Details of VAR-201906-1175

ID

VAR-201906-1175

CVE

CVE-2019-11477

TITLE

Linux kernel Input validation error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-201906-681

DESCRIPTION

Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff. A successful exploit could cause the targeted system to crash, resulting in a DoS condition. Proof-of-concept (PoC) code that demonstrates an exploit of this vulnerability is publicly available. Kernel.org has confirmed the vulnerability and released software updates. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2019:1481-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:1481 Issue date: 2019-06-17 CVE Names: CVE-2019-11477 CVE-2019-11478 CVE-2019-11479 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. While processing SACK segments, the Linux kernel's socket buffer (SKB) data structure becomes fragmented. Each fragment is about TCP maximum segment size (MSS) bytes. To efficiently process SACK blocks, the Linux kernel merges multiple fragmented SKBs into one, potentially overflowing the variable holding the number of segments. A remote attacker could use this flaw to crash the Linux kernel by sending a crafted sequence of SACK segments on a TCP connection with small value of TCP MSS, resulting in a denial of service (DoS). (CVE-2019-11477) * Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service (CVE-2019-11478) * Kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service (CVE-2019-11479) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1719123 - CVE-2019-11477 Kernel: tcp: integer overflow while processing SACK blocks allows remote denial of service 1719128 - CVE-2019-11478 Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service 1719129 - CVE-2019-11479 Kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: kernel-3.10.0-957.21.3.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.21.3.el7.noarch.rpm kernel-doc-3.10.0-957.21.3.el7.noarch.rpm x86_64: bpftool-3.10.0-957.21.3.el7.x86_64.rpm kernel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-headers-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.21.3.el7.x86_64.rpm perf-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: kernel-3.10.0-957.21.3.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.21.3.el7.noarch.rpm kernel-doc-3.10.0-957.21.3.el7.noarch.rpm x86_64: bpftool-3.10.0-957.21.3.el7.x86_64.rpm kernel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-headers-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.21.3.el7.x86_64.rpm perf-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: kernel-3.10.0-957.21.3.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.21.3.el7.noarch.rpm kernel-doc-3.10.0-957.21.3.el7.noarch.rpm ppc64: kernel-3.10.0-957.21.3.el7.ppc64.rpm kernel-bootwrapper-3.10.0-957.21.3.el7.ppc64.rpm kernel-debug-3.10.0-957.21.3.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm kernel-debug-devel-3.10.0-957.21.3.el7.ppc64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-957.21.3.el7.ppc64.rpm kernel-devel-3.10.0-957.21.3.el7.ppc64.rpm kernel-headers-3.10.0-957.21.3.el7.ppc64.rpm kernel-tools-3.10.0-957.21.3.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm kernel-tools-libs-3.10.0-957.21.3.el7.ppc64.rpm perf-3.10.0-957.21.3.el7.ppc64.rpm perf-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm python-perf-3.10.0-957.21.3.el7.ppc64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm ppc64le: kernel-3.10.0-957.21.3.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-957.21.3.el7.ppc64le.rpm kernel-debug-3.10.0-957.21.3.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm kernel-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-957.21.3.el7.ppc64le.rpm kernel-devel-3.10.0-957.21.3.el7.ppc64le.rpm kernel-headers-3.10.0-957.21.3.el7.ppc64le.rpm kernel-tools-3.10.0-957.21.3.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm kernel-tools-libs-3.10.0-957.21.3.el7.ppc64le.rpm perf-3.10.0-957.21.3.el7.ppc64le.rpm perf-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm python-perf-3.10.0-957.21.3.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm s390x: kernel-3.10.0-957.21.3.el7.s390x.rpm kernel-debug-3.10.0-957.21.3.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-957.21.3.el7.s390x.rpm kernel-debug-devel-3.10.0-957.21.3.el7.s390x.rpm kernel-debuginfo-3.10.0-957.21.3.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-957.21.3.el7.s390x.rpm kernel-devel-3.10.0-957.21.3.el7.s390x.rpm kernel-headers-3.10.0-957.21.3.el7.s390x.rpm kernel-kdump-3.10.0-957.21.3.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-957.21.3.el7.s390x.rpm kernel-kdump-devel-3.10.0-957.21.3.el7.s390x.rpm perf-3.10.0-957.21.3.el7.s390x.rpm perf-debuginfo-3.10.0-957.21.3.el7.s390x.rpm python-perf-3.10.0-957.21.3.el7.s390x.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.s390x.rpm x86_64: bpftool-3.10.0-957.21.3.el7.x86_64.rpm kernel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-headers-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.21.3.el7.x86_64.rpm perf-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: kernel-debug-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-957.21.3.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-957.21.3.el7.ppc64.rpm perf-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.ppc64.rpm ppc64le: kernel-debug-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm kernel-debug-devel-3.10.0-957.21.3.el7.ppc64le.rpm kernel-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-957.21.3.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-957.21.3.el7.ppc64le.rpm perf-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: kernel-3.10.0-957.21.3.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.21.3.el7.noarch.rpm kernel-doc-3.10.0-957.21.3.el7.noarch.rpm x86_64: bpftool-3.10.0-957.21.3.el7.x86_64.rpm kernel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-devel-3.10.0-957.21.3.el7.x86_64.rpm kernel-headers-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.21.3.el7.x86_64.rpm perf-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: kernel-debug-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.21.3.el7.x86_64.rpm perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.21.3.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-11477 https://access.redhat.com/security/cve/CVE-2019-11478 https://access.redhat.com/security/cve/CVE-2019-11479 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/tcpsack 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXQfc5dzjgjWX9erEAQiHvA/9H8ok5idW5wQXIYe9k2vrUnDV0EilyBeN ybKZlww2bhuHKYwmUKD2WSbggNXvxOR0uzuLTEqM5R0od4ALa4SSxdNMTVO1ac8V 4nogSc7quxNGoYdhXyWPFqRTWIGMMV7mXRifTqGskcB1xB5JwMc2mGGvFA3xXGDu lxvNK70J+HjlTFf4wodaRCZdmyEQxYB8rOxQ42U+yFcbPmPqlyvLJV/6ULHU2utZ K/Ifmd5g9B0NbDR8hceVIdWFD6XIUbiyItn3Ubx0IHaBDVE9j+fo3FQ+ciPG73CD kl7nfHU0ebOrooxZQxFmbVltPUlVwyZQ6H/d1a31ZNdWDu/LQkG94bY7YARfDFLT xsJKMW+pQjAlFAbEVEBbesMXBwb6qdRgpugyr0o8cZbOYAEH2vkxbf1rcz1wAGgv dMRxnvUbgNML50jSuAh80vdzCjrkmhJxO2KSZXwEoLyDiiwfs4MILf20W+jn8tdG p6AGgFkENInQtAuAbcQHpjCmJPUNLoSKuzpQAry4RCNfklFElKhJxlHoxUPqvc42 SUN5BS7w8SF70ANWiW/V73+nYcDKJfV/3oMndJInVaCER6GF6NwpGQb7DjLM4krh gxhcCHeA0dHKVL8udjSrrEbdi4c3OmXz53p36Ww/Yh8k3BhVid7Wzt3HPBWFF5qs rjP0JW27B5U=rNYS -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Bug Fix(es): * update the MRG 2.5.z 3.10 kernel-rt sources (BZ#1711010) 4

Trust: 1.26

sources: NVD: CVE-2019-11477 // VULHUB: VHN-143127 // VULMON: CVE-2019-11477 // PACKETSTORM: 153317 // PACKETSTORM: 153326

AFFECTED PRODUCTS

vendor:	redhat	model:	enterprise linux	scope:	eq	version:	5.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.10	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.20	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	pulsesecure	model:	pulse policy secure	scope:	eq	version:	-	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	7.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	3.16.69	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.10	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	12.04	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux aus	scope:	eq	version:	6.6	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	2.6.29	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux aus	scope:	eq	version:	6.5	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	traffix signaling delivery controller	scope:	gte	version:	5.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	14.04	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux atomic host	scope:	eq	version:	-	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	6.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	8.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.1.11	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	16.04	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.9.182	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.04	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.4	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	pulsesecure	model:	pulse secure virtual application delivery controller	scope:	eq	version:	-	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.15	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	traffix signaling delivery controller	scope:	lte	version:	5.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.19.52	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	3.17	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.4.182	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	19.04	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	redhat	model:	enterprise mrg	scope:	eq	version:	2.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	ivanti	model:	connect secure	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.14.127	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	11.5.2	Trust: 1.0

sources: NVD: CVE-2019-11477

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-11477
value:	HIGH
Trust: 1.0
security@ubuntu.com:	CVE-2019-11477
value:	HIGH
Trust: 1.0
CNNVD:	CNNVD-201906-681
value:	HIGH
Trust: 0.6
VULHUB:	VHN-143127
value:	HIGH
Trust: 0.1
VULMON:	CVE-2019-11477
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-11477
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
VULHUB:	VHN-143127
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-11477
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
security@ubuntu.com:	CVE-2019-11477
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.0

sources: VULHUB: VHN-143127 // VULMON: CVE-2019-11477 // CNNVD: CNNVD-201906-681 // NVD: CVE-2019-11477 // NVD: CVE-2019-11477

PROBLEMTYPE DATA

problemtype:

CWE-190

Trust: 1.1

sources: VULHUB: VHN-143127 // NVD: CVE-2019-11477

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201906-681

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-201906-681

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-143127

PATCH

title:	Linux kernel Enter the fix for the verification error vulnerability	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=93875	Trust: 0.6
title:	Red Hat: Important: redhat-virtualization-host security update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191594 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191485 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191484 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel-rt security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191480 - Security Advisory	Trust: 0.1
title:	Ubuntu Security Notice: linux, linux-aws, linux-azure, linux-lts-trusty, linux-lts-xenial vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-4017-2	Trust: 0.1
title:	Red Hat: Important: kernel-rt security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191487 - Security Advisory	Trust: 0.1
title:	Ubuntu Security Notice: linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-4017-1	Trust: 0.1
title:	Red Hat: Important: kernel security update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191482 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel-rt security update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191486 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191481 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191488 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191490 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191479 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191489 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: redhat-virtualization-host security and enhancement update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191699 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security, bug fix, and enhancement update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20191483 - Security Advisory	Trust: 0.1
title:	Arch Linux Issues:	url:	https://vulmon.com/vendoradvisory?qidtp=arch_linux_issues&qid=CVE-2019-11477	Trust: 0.1
title:	Amazon Linux AMI: ALAS-2019-1222	url:	https://vulmon.com/vendoradvisory?qidtp=amazon_linux_ami&qid=ALAS-2019-1222	Trust: 0.1
title:	Arch Linux Advisories: [ASA-201906-12] linux-hardened: denial of service	url:	https://vulmon.com/vendoradvisory?qidtp=arch_linux_advisories&qid=ASA-201906-12	Trust: 0.1
title:	Amazon Linux 2: ALAS2-2019-1222	url:	https://vulmon.com/vendoradvisory?qidtp=amazon_linux2&qid=ALAS2-2019-1222	Trust: 0.1
title:	Arch Linux Advisories: [ASA-201906-15] linux-zen: denial of service	url:	https://vulmon.com/vendoradvisory?qidtp=arch_linux_advisories&qid=ASA-201906-15	Trust: 0.1
title:	Arch Linux Advisories: [ASA-201906-14] linux-lts: denial of service	url:	https://vulmon.com/vendoradvisory?qidtp=arch_linux_advisories&qid=ASA-201906-14	Trust: 0.1
title:	Arch Linux Advisories: [ASA-201906-13] linux: denial of service	url:	https://vulmon.com/vendoradvisory?qidtp=arch_linux_advisories&qid=ASA-201906-13	Trust: 0.1
title:	IBM: Security Bulletin: Multiple Vulnerabilities in the Linux kernel affect the IBM FlashSystem models 840 and 900	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=b0e404260719b6ae04a48fa01fe4ff1d	Trust: 0.1
title:	IBM: Security Bulletin: Multiple Vulnerabilities in the Linux kernel affect the IBM FlashSystem models V840 and V9000	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=17e4e6718a6d3a42ddb3642e1aa88aaf	Trust: 0.1
title:	Huawei Security Advisories: Security Advisory - Integer Overflow Vulnerability in the Linux Kernel (SACK Panic)	url:	https://vulmon.com/vendoradvisory?qidtp=huawei_security_advisories&qid=a0ea5bac8e90e20896758ffe948339eb	Trust: 0.1
title:	IBM: IBM Security Bulletin: IBM MQ Appliance is affected by kernel vulnerabilities (CVE-2019-11479, CVE-2019-11478 and CVE-2019-11477)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=3abb37d34c3aab5be030484842a197cf	Trust: 0.1
title:	IBM: IBM Security Bulletin: Linux Kernel as used by IBM QRadar SIEM is vulnerable to Denial of Service(CVE-2019-11477, CVE-2019-11478, CVE-2019-11479)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=ac66c3446fcbed558afc45a4f11875b9	Trust: 0.1
title:	IBM: IBM Security Bulletin: Linux Kernel as used in IBM QRadar Network Packet Capture is vulnerable to denial of service (CVE-2019-11477, CVE-2019-11478, CVE-2019-11479)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=d4c7bbb6295709432116ceed6c8665d0	Trust: 0.1
title:	IBM: IBM Security Bulletin: IBM QRadar Network Security is affected by Linux kernel vulnerabilities (CVE-2019-11479, CVE-2019-11478, CVE-2019-11477)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=bae5fea992c13f587f4c457e2320189d	Trust: 0.1
title:	IBM: IBM Security Bulletin: IBM Cloud Kubernetes Service is affected by Linux Kernel security vulnerabilities (CVE-2019-11477, CVE-2019-11478, CVE-2019-11479)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=c19eb1501fe75f4801786c3ecf1bdfcd	Trust: 0.1
title:	IBM: IBM Security Bulletin: Vulnerabilities in kernel affect Power Hardware Management Console (CVE-2019-11479,CVE-2019-11477 and CVE-2019-11478)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=1eb240b9222a3f8a10e0a63fa47e7f24	Trust: 0.1
title:	IBM: IBM Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to Denial of Service (CVE-2019-11477, CVE-2019-11478, CVE-2019-11479, CVE-2019-3896)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=1282c74cfb8f7d86371051c0a3c9e604	Trust: 0.1
title:	Siemens Security Advisories: Siemens Security Advisory	url:	https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=b013e0ae6345849ef39c81d52c9d45cf	Trust: 0.1
title:	Citrix Security Bulletins: Citrix SD-WAN Security Update	url:	https://vulmon.com/vendoradvisory?qidtp=citrix_security_bulletins&qid=fa8566afabfba193549f3f15c0c81ff5	Trust: 0.1
title:	Debian CVElist Bug Report Logs: linux-image-4.19.0-4-amd64: CVE-2019-11815	url:	https://vulmon.com/vendoradvisory?qidtp=debian_cvelist_bugreportlogs&qid=877a1ae1b4d7402bac3b3a0c44e3253b	Trust: 0.1
title:	IBM: Security Bulletin: Vulnerabilities have been identified in OpenSSL and the Kernel shipped with the DS8000 Hardware Management Console (HMC)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=423d1da688755122eb2591196e4cc160	Trust: 0.1
title:	Debian Security Advisories: DSA-4465-1 linux -- security update	url:	https://vulmon.com/vendoradvisory?qidtp=debian_security_advisories&qid=1a396329c4647adcc53e47cd56d6ddad	Trust: 0.1
title:	Oracle Linux Bulletins: Oracle Linux Bulletin - July 2019	url:	https://vulmon.com/vendoradvisory?qidtp=oracle_linux_bulletins&qid=767e8ff3a913d6c9b177c63c24420933	Trust: 0.1
title:	Fortinet Security Advisories: TCP SACK panic attack- Linux Kernel Vulnerabilities- CVE-2019-11477, CVE-2019-11478 & CVE-2019-11479	url:	https://vulmon.com/vendoradvisory?qidtp=fortinet_security_advisories&qid=FG-IR-19-180	Trust: 0.1
title:	IBM: IBM Security Bulletin: IBM Netezza Host Management is affected by the vulnerabilities known as Intel Microarchitectural Data Sampling (MDS) and other Kernel vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=9b0697bf711f12539432f3ec83b074bf	Trust: 0.1
title:	IBM: Security Bulletin: Multiple vulnerabilities affect IBM Cloud Object Storage Systems (February 2020v2)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=d9474066c07efdb84c4612586270078f	Trust: 0.1
title:	IBM: IBM Security Bulletin: Linux Kernel vulnerabilities affect IBM Spectrum Protect Plus CVE-2019-10140, CVE-2019-11477, CVE-2019-11478, CVE-2019-11479, CVE-2019-13233, CVE-2019-13272, CVE-2019-14283, CVE-2019-14284, CVE-2019-15090, CVE-2019-15807, CVE-2019-15925	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=d9cd8f6d11c68af77f2f2bd27ca37bed	Trust: 0.1
title:	IBM: IBM Security Bulletin: Multiple Security Vulnerabilities have been addressed in IBM Security Access Manager Appliance	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=800337bc69aa7ad92ac88a2adcc7d426	Trust: 0.1
title:	Palo Alto Networks Security Advisory:	url:	https://vulmon.com/vendoradvisory?qidtp=palo_alto_networks_security_advisory&qid=e4153a9b76a5eea42e73bc20e968375b	Trust: 0.1
title:	Palo Alto Networks Security Advisory: PAN-SA-2019-0013 Information about TCP SACK Panic Findings in PAN-OS	url:	https://vulmon.com/vendoradvisory?qidtp=palo_alto_networks_security_advisory&qid=57ed3d9f467472d630cb7b7dfca89570	Trust: 0.1
title:	IBM: IBM Security Bulletin: Vyatta 5600 vRouter Software Patches â€“ Release 1801-za	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=8710e4e233940f7482a6adad4643a7a8	Trust: 0.1
title:	IBM: IBM Security Bulletin: IBM Security Privileged Identity Manager is affected by multiple security vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=8580d3cd770371e2ef0f68ca624b80b0	Trust: 0.1
title:	Siemens Security Advisories: Siemens Security Advisory	url:	https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=ec6577109e640dac19a6ddb978afe82d	Trust: 0.1
title:	linux_hardening_arsenal	url:	https://github.com/lucassbeiler/linux_hardening_arsenal	Trust: 0.1
title:	tcp_sack_fix	url:	https://github.com/sonoransun/tcp_sack_fix	Trust: 0.1
title:	kpatch-sack-panic	url:	https://github.com/fengjian/kpatch-sack-panic	Trust: 0.1
title:	FFFFM	url:	https://github.com/misanthropos/FFFFM	Trust: 0.1
title:	docLinux	url:	https://github.com/hightemp/docLinux	Trust: 0.1

sources: VULMON: CVE-2019-11477 // CNNVD: CNNVD-201906-681

EXTERNAL IDS

db:	NVD	id:	CVE-2019-11477	Trust: 2.0
db:	PACKETSTORM	id:	153346	Trust: 1.7
db:	PACKETSTORM	id:	154951	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/10/29/3	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/10/24/1	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/07/06/4	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/07/06/3	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/06/28/2	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/06/20/3	Trust: 1.7
db:	ICS CERT	id:	ICSA-19-253-03	Trust: 1.7
db:	PULSESECURE	id:	SA44193	Trust: 1.7
db:	SIEMENS	id:	SSA-462066	Trust: 1.7
db:	MCAFEE	id:	SB10287	Trust: 1.7
db:	CERT/CC	id:	VU#905115	Trust: 1.7
db:	PACKETSTORM	id:	153329	Trust: 0.7
db:	CNNVD	id:	CNNVD-201906-681	Trust: 0.7
db:	BID	id:	108801	Trust: 0.7
db:	AUSCERT	id:	ESB-2019.2171	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3564	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.2155	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.2231	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4528	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4316	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4252	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.4255	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0736	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0342	Trust: 0.6
db:	AUSCERT	id:	ASB-2019.0178.3	Trust: 0.6
db:	LENOVO	id:	LEN-29592	Trust: 0.6
db:	PACKETSTORM	id:	153317	Trust: 0.2
db:	PACKETSTORM	id:	153424	Trust: 0.1
db:	PACKETSTORM	id:	153324	Trust: 0.1
db:	PACKETSTORM	id:	153320	Trust: 0.1
db:	PACKETSTORM	id:	153316	Trust: 0.1
db:	PACKETSTORM	id:	153327	Trust: 0.1
db:	PACKETSTORM	id:	153321	Trust: 0.1
db:	PACKETSTORM	id:	153318	Trust: 0.1
db:	PACKETSTORM	id:	153315	Trust: 0.1
db:	PACKETSTORM	id:	153430	Trust: 0.1
db:	PACKETSTORM	id:	153323	Trust: 0.1
db:	PACKETSTORM	id:	153325	Trust: 0.1
db:	PACKETSTORM	id:	153322	Trust: 0.1
db:	PACKETSTORM	id:	153328	Trust: 0.1
db:	VULHUB	id:	VHN-143127	Trust: 0.1
db:	VULMON	id:	CVE-2019-11477	Trust: 0.1
db:	PACKETSTORM	id:	153326	Trust: 0.1

sources: VULHUB: VHN-143127 // VULMON: CVE-2019-11477 // PACKETSTORM: 153317 // PACKETSTORM: 153326 // CNNVD: CNNVD-201906-681 // NVD: CVE-2019-11477

REFERENCES

url:	http://packetstormsecurity.com/files/153346/kernel-live-patch-security-notice-lsn-0052-1.html	Trust: 2.3
url:	https://www.oracle.com/security-alerts/cpuoct2020.html	Trust: 2.3
url:	https://www.us-cert.gov/ics/advisories/icsa-19-253-03	Trust: 2.3
url:	https://access.redhat.com/security/vulnerabilities/tcpsack	Trust: 1.9
url:	https://www.kb.cert.org/vuls/id/905115	Trust: 1.7
url:	http://www.arubanetworks.com/assets/alert/aruba-psa-2020-010.txt	Trust: 1.7
url:	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en	Trust: 1.7
url:	http://www.vmware.com/security/advisories/vmsa-2019-0010.html	Trust: 1.7
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf	Trust: 1.7
url:	https://kb.pulsesecure.net/articles/pulse_security_advisories/sa44193	Trust: 1.7
url:	https://psirt.global.sonicwall.com/vuln-detail/snwlid-2019-0006	Trust: 1.7
url:	https://security.netapp.com/advisory/ntap-20190625-0001/	Trust: 1.7
url:	https://support.f5.com/csp/article/k78234183	Trust: 1.7
url:	https://www.synology.com/security/advisory/synology_sa_19_28	Trust: 1.7
url:	http://packetstormsecurity.com/files/154951/kernel-live-patch-security-notice-lsn-0058-1.html	Trust: 1.7
url:	https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff	Trust: 1.7
url:	https://github.com/netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md	Trust: 1.7
url:	https://wiki.ubuntu.com/securityteam/knowledgebase/sackpanic	Trust: 1.7
url:	https://www.oracle.com/security-alerts/cpujan2020.html	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/06/20/3	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/06/28/2	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/07/06/3	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/07/06/4	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/10/24/1	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/10/29/3	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:1594	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:1602	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:1699	Trust: 1.7
url:	https://kc.mcafee.com/corporate/index?page=content&id=sb10287	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2019-11477	Trust: 0.8
url:	https://access.redhat.com/security/cve/cve-2019-11477	Trust: 0.8
url:	https://access.redhat.com/errata/rhsa-2019:1481	Trust: 0.7
url:	https://access.redhat.com/errata/rhsa-2019:1487	Trust: 0.7
url:	https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20191204-01-kernel-cn	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1490	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1489	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1488	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1486	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1485	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1484	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1483	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1482	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1480	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2019:1479	Trust: 0.6
url:	https://bugzilla.redhat.com/show_bug.cgi?id=1719123	Trust: 0.6
url:	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=832d11c5cd076abc0aa1eaf7be96c81d1a59ce41	Trust: 0.6
url:	http://www.kernel.org/	Trust: 0.6
url:	https://usn.ubuntu.com/4017-2	Trust: 0.6
url:	https://usn.ubuntu.com/4017-1	Trust: 0.6
url:	https://support.citrix.com/article/ctx256725	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191530-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191529-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191532-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191536-1.html	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1284766	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1284760	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1284772	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1284778	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1284784	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191550-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191535-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191534-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191533-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191527-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-201914089-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192953-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192952-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192951-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192950-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192949-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192948-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192947-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192946-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191581-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20191588-1.html	Trust: 0.6
url:	https://fortiguard.com/psirt/fg-ir-19-180	Trust: 0.6
url:	https://www.ibm.com/blogs/psirt/security-bulletin-ibm-api-connect-v5-is-impacted-by-a-denial-of-service-vulnerability-in-linux-kernel-cve-2019-11477/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4528/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4316/	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1171528	Trust: 0.6
url:	https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20191225-01-kernel-cn	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0736/	Trust: 0.6
url:	https://packetstormsecurity.com/files/153329/linux-freebsd-tcp-based-denial-of-service.html	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1137796	Trust: 0.6
url:	https://www.oracle.com/security-alerts/cpujan2020verbose.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.2155/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4252/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0342/	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/3517185	Trust: 0.6
url:	https://us-cert.cisa.gov/ics/advisories/icsa-19-253-03	Trust: 0.6
url:	https://vigilance.fr/vulnerability/linux-kernel-denial-of-service-via-tcp-sack-low-mss-panic-29543	Trust: 0.6
url:	https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-have-been-identified-in-openssl-and-the-kernel-shipped-with-the-ds8000-hardware-management-console-hmc/	Trust: 0.6
url:	https://support.lenovo.com/us/en/product_security/len-29592	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.4255/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.2231/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.2171/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/asb-2019.0178.3/	Trust: 0.6
url:	https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-release-for-ibm-security-identity-governance-and-intelligence-in-response-to-security-vulnerability-cve-2019-11479-cve-2019-11478-cve-2019-11477/	Trust: 0.6
url:	https://www.securityfocus.com/bid/108801	Trust: 0.6
url:	https://www.ibm.com/blogs/psirt/security-bulletin-ibm-integrated-management-module-ii-imm2-is-affected-by-vulnerabilities-in-tcp-cve-2019-11477-cve-2019-11478-cve-2019-11479/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.3564/	Trust: 0.6
url:	https://www.ibm.com/blogs/psirt/security-bulletin-ibm-bootable-media-creator-bomc-is-affected-by-vulnerabilities-in-the-kernel/	Trust: 0.6
url:	https://www.redhat.com/mailman/listinfo/rhsa-announce	Trust: 0.2
url:	https://access.redhat.com/articles/11258	Trust: 0.2
url:	https://access.redhat.com/security/cve/cve-2019-11479	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-11478	Trust: 0.2
url:	https://bugzilla.redhat.com/):	Trust: 0.2
url:	https://access.redhat.com/security/team/key/	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-11479	Trust: 0.2
url:	https://access.redhat.com/security/cve/cve-2019-11478	Trust: 0.2
url:	https://access.redhat.com/security/team/contact/	Trust: 0.2
url:	https://access.redhat.com/security/updates/classification/#important	Trust: 0.2
url:	https://kc.mcafee.com/corporate/index?page=content&id=sb10287	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-7566	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-1000004	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-1000004	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-7566	Trust: 0.1

sources: VULHUB: VHN-143127 // PACKETSTORM: 153317 // PACKETSTORM: 153326 // CNNVD: CNNVD-201906-681 // NVD: CVE-2019-11477

CREDITS

Jonathan Looney (Netflix Information Security), This vulnerability is caused by Netflix Researcher Jonathan Looney Find .,Jonathan Looney

Trust: 0.6

sources: CNNVD: CNNVD-201906-681

SOURCES

db:	VULHUB	id:	VHN-143127
db:	VULMON	id:	CVE-2019-11477
db:	PACKETSTORM	id:	153317
db:	PACKETSTORM	id:	153326
db:	CNNVD	id:	CNNVD-201906-681
db:	NVD	id:	CVE-2019-11477

LAST UPDATE DATE

2024-11-20T19:38:45.300000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-143127	date:	2023-01-17T00:00:00
db:	VULMON	id:	CVE-2019-11477	date:	2023-08-16T00:00:00
db:	CNNVD	id:	CNNVD-201906-681	date:	2023-01-18T00:00:00
db:	NVD	id:	CVE-2019-11477	date:	2024-02-27T21:04:17.560

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-143127	date:	2019-06-19T00:00:00
db:	VULMON	id:	CVE-2019-11477	date:	2019-06-19T00:00:00
db:	PACKETSTORM	id:	153317	date:	2019-06-17T19:16:14
db:	PACKETSTORM	id:	153326	date:	2019-06-18T15:44:04
db:	CNNVD	id:	CNNVD-201906-681	date:	2019-06-18T00:00:00
db:	NVD	id:	CVE-2019-11477	date:	2019-06-19T00:15:12.640