ID

VAR-201606-0478

CVE

CVE-2016-2177

TITLE

OpenSSL Service disruption in (DoS) Vulnerabilities

DESCRIPTION

OpenSSL through 1.0.2h incorrectly uses pointer arithmetic for heap-buffer boundary checks, which might allow remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact by leveraging unexpected malloc behavior, related to s3_srvr.c, ssl_sess.c, and t1_lib.c. Supplementary information : CWE Vulnerability type by CWE-190: Integer Overflow or Wraparound ( Integer overflow or wraparound ) Has been identified. OpenSSL is prone to an integer-overflow vulnerability because it fails to adequately bounds-check user-supplied data before copying it into an insufficiently sized buffer. An attacker can exploit this issue to execute arbitrary code in the context of the user running the affected application. Failed exploit attempts will likely result in denial-of-service conditions. OpenSSL 1.0.2h and prior versions are vulnerable. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: openssl security update Advisory ID: RHSA-2016:1940-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-1940.html Issue date: 2016-09-27 CVE Names: CVE-2016-2177 CVE-2016-2178 CVE-2016-2179 CVE-2016-2180 CVE-2016-2181 CVE-2016-2182 CVE-2016-6302 CVE-2016-6304 CVE-2016-6306 ===================================================================== 1. Summary: An update for openssl is now available for Red Hat Enterprise Linux 6 and 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) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * A memory leak flaw was found in the way OpenSSL handled TLS status request extension data during session renegotiation. A remote attacker could cause a TLS server using OpenSSL to consume an excessive amount of memory and, possibly, exit unexpectedly after exhausting all available memory, if it enabled OCSP stapling support. (CVE-2016-6304) * It was discovered that OpenSSL did not always use constant time operations when computing Digital Signature Algorithm (DSA) signatures. A local attacker could possibly use this flaw to obtain a private DSA key belonging to another user or service running on the same system. (CVE-2016-2178) * It was discovered that the Datagram TLS (DTLS) implementation could fail to release memory in certain cases. A malicious DTLS client could cause a DTLS server using OpenSSL to consume an excessive amount of memory and, possibly, exit unexpectedly after exhausting all available memory. (CVE-2016-2179) * A flaw was found in the Datagram TLS (DTLS) replay protection implementation in OpenSSL. A remote attacker could possibly use this flaw to make a DTLS server using OpenSSL to reject further packets sent from a DTLS client over an established DTLS connection. (CVE-2016-2181) * An out of bounds write flaw was discovered in the OpenSSL BN_bn2dec() function. (CVE-2016-2182) * A flaw was found in the DES/3DES cipher was used as part of the TLS/SSL protocol. A man-in-the-middle attacker could use this flaw to recover some plaintext data by capturing large amounts of encrypted traffic between TLS/SSL server and client if the communication used a DES/3DES based ciphersuite. (CVE-2016-2183) This update mitigates the CVE-2016-2183 issue by lowering priority of DES cipher suites so they are not preferred over cipher suites using AES. For compatibility reasons, DES cipher suites remain enabled by default and included in the set of cipher suites identified by the HIGH cipher string. Future updates may move them to MEDIUM or not enable them by default. * An integer underflow flaw leading to a buffer over-read was found in the way OpenSSL parsed TLS session tickets. A remote attacker could use this flaw to crash a TLS server using OpenSSL if it used SHA-512 as HMAC for session tickets. (CVE-2016-6302) * Multiple integer overflow flaws were found in the way OpenSSL performed pointer arithmetic. A remote attacker could possibly use these flaws to cause a TLS/SSL server or client using OpenSSL to crash. (CVE-2016-2177) * An out of bounds read flaw was found in the way OpenSSL formatted Public Key Infrastructure Time-Stamp Protocol data for printing. An attacker could possibly cause an application using OpenSSL to crash if it printed time stamp data from the attacker. (CVE-2016-2180) * Multiple out of bounds read flaws were found in the way OpenSSL handled certain TLS/SSL protocol handshake messages. A remote attacker could possibly use these flaws to crash a TLS/SSL server or client using OpenSSL. (CVE-2016-6306) Red Hat would like to thank the OpenSSL project for reporting CVE-2016-6304 and CVE-2016-6306 and OpenVPN for reporting CVE-2016-2183. Upstream acknowledges Shi Lei (Gear Team of Qihoo 360 Inc.) as the original reporter of CVE-2016-6304 and CVE-2016-6306; and Karthikeyan Bhargavan (Inria) and GaA<<tan Leurent (Inria) as the original reporters of CVE-2016-2183. 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 For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. 5. Bugs fixed (https://bugzilla.redhat.com/): 1341705 - CVE-2016-2177 openssl: Possible integer overflow vulnerabilities in codebase 1343400 - CVE-2016-2178 openssl: Non-constant time codepath followed for certain operations in DSA implementation 1359615 - CVE-2016-2180 OpenSSL: OOB read in TS_OBJ_print_bio() 1367340 - CVE-2016-2182 openssl: Out-of-bounds write caused by unchecked errors in BN_bn2dec() 1369113 - CVE-2016-2181 openssl: DTLS replay protection bypass allows DoS against DTLS connection 1369383 - CVE-2016-2183 SSL/TLS: Birthday attack against 64-bit block ciphers (SWEET32) 1369504 - CVE-2016-2179 openssl: DTLS memory exhaustion DoS when messages are not removed from fragment buffer 1369855 - CVE-2016-6302 openssl: Insufficient TLS session ticket HMAC length checks 1377594 - CVE-2016-6306 openssl: certificate message OOB reads 1377600 - CVE-2016-6304 openssl: OCSP Status Request extension unbounded memory growth 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: openssl-1.0.1e-48.el6_8.3.src.rpm i386: openssl-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm x86_64: openssl-1.0.1e-48.el6_8.3.i686.rpm openssl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-devel-1.0.1e-48.el6_8.3.i686.rpm openssl-perl-1.0.1e-48.el6_8.3.i686.rpm openssl-static-1.0.1e-48.el6_8.3.i686.rpm x86_64: openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm openssl-devel-1.0.1e-48.el6_8.3.i686.rpm openssl-devel-1.0.1e-48.el6_8.3.x86_64.rpm openssl-perl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-static-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: openssl-1.0.1e-48.el6_8.3.src.rpm x86_64: openssl-1.0.1e-48.el6_8.3.i686.rpm openssl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm openssl-devel-1.0.1e-48.el6_8.3.i686.rpm openssl-devel-1.0.1e-48.el6_8.3.x86_64.rpm openssl-perl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-static-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: openssl-1.0.1e-48.el6_8.3.src.rpm i386: openssl-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-devel-1.0.1e-48.el6_8.3.i686.rpm ppc64: openssl-1.0.1e-48.el6_8.3.ppc.rpm openssl-1.0.1e-48.el6_8.3.ppc64.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.ppc.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.ppc64.rpm openssl-devel-1.0.1e-48.el6_8.3.ppc.rpm openssl-devel-1.0.1e-48.el6_8.3.ppc64.rpm s390x: openssl-1.0.1e-48.el6_8.3.s390.rpm openssl-1.0.1e-48.el6_8.3.s390x.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.s390.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.s390x.rpm openssl-devel-1.0.1e-48.el6_8.3.s390.rpm openssl-devel-1.0.1e-48.el6_8.3.s390x.rpm x86_64: openssl-1.0.1e-48.el6_8.3.i686.rpm openssl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm openssl-devel-1.0.1e-48.el6_8.3.i686.rpm openssl-devel-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-perl-1.0.1e-48.el6_8.3.i686.rpm openssl-static-1.0.1e-48.el6_8.3.i686.rpm ppc64: openssl-debuginfo-1.0.1e-48.el6_8.3.ppc64.rpm openssl-perl-1.0.1e-48.el6_8.3.ppc64.rpm openssl-static-1.0.1e-48.el6_8.3.ppc64.rpm s390x: openssl-debuginfo-1.0.1e-48.el6_8.3.s390x.rpm openssl-perl-1.0.1e-48.el6_8.3.s390x.rpm openssl-static-1.0.1e-48.el6_8.3.s390x.rpm x86_64: openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm openssl-perl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-static-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: openssl-1.0.1e-48.el6_8.3.src.rpm i386: openssl-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-devel-1.0.1e-48.el6_8.3.i686.rpm x86_64: openssl-1.0.1e-48.el6_8.3.i686.rpm openssl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm openssl-devel-1.0.1e-48.el6_8.3.i686.rpm openssl-devel-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: openssl-debuginfo-1.0.1e-48.el6_8.3.i686.rpm openssl-perl-1.0.1e-48.el6_8.3.i686.rpm openssl-static-1.0.1e-48.el6_8.3.i686.rpm x86_64: openssl-debuginfo-1.0.1e-48.el6_8.3.x86_64.rpm openssl-perl-1.0.1e-48.el6_8.3.x86_64.rpm openssl-static-1.0.1e-48.el6_8.3.x86_64.rpm Red Hat Enterprise Linux Client (v. 7): Source: openssl-1.0.1e-51.el7_2.7.src.rpm x86_64: openssl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-libs-1.0.1e-51.el7_2.7.i686.rpm openssl-libs-1.0.1e-51.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-devel-1.0.1e-51.el7_2.7.i686.rpm openssl-devel-1.0.1e-51.el7_2.7.x86_64.rpm openssl-perl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-static-1.0.1e-51.el7_2.7.i686.rpm openssl-static-1.0.1e-51.el7_2.7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: openssl-1.0.1e-51.el7_2.7.src.rpm x86_64: openssl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-libs-1.0.1e-51.el7_2.7.i686.rpm openssl-libs-1.0.1e-51.el7_2.7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-devel-1.0.1e-51.el7_2.7.i686.rpm openssl-devel-1.0.1e-51.el7_2.7.x86_64.rpm openssl-perl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-static-1.0.1e-51.el7_2.7.i686.rpm openssl-static-1.0.1e-51.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: openssl-1.0.1e-51.el7_2.7.src.rpm ppc64: openssl-1.0.1e-51.el7_2.7.ppc64.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.ppc.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.ppc64.rpm openssl-devel-1.0.1e-51.el7_2.7.ppc.rpm openssl-devel-1.0.1e-51.el7_2.7.ppc64.rpm openssl-libs-1.0.1e-51.el7_2.7.ppc.rpm openssl-libs-1.0.1e-51.el7_2.7.ppc64.rpm ppc64le: openssl-1.0.1e-51.el7_2.7.ppc64le.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.ppc64le.rpm openssl-devel-1.0.1e-51.el7_2.7.ppc64le.rpm openssl-libs-1.0.1e-51.el7_2.7.ppc64le.rpm s390x: openssl-1.0.1e-51.el7_2.7.s390x.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.s390.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.s390x.rpm openssl-devel-1.0.1e-51.el7_2.7.s390.rpm openssl-devel-1.0.1e-51.el7_2.7.s390x.rpm openssl-libs-1.0.1e-51.el7_2.7.s390.rpm openssl-libs-1.0.1e-51.el7_2.7.s390x.rpm x86_64: openssl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-devel-1.0.1e-51.el7_2.7.i686.rpm openssl-devel-1.0.1e-51.el7_2.7.x86_64.rpm openssl-libs-1.0.1e-51.el7_2.7.i686.rpm openssl-libs-1.0.1e-51.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: openssl-debuginfo-1.0.1e-51.el7_2.7.ppc.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.ppc64.rpm openssl-perl-1.0.1e-51.el7_2.7.ppc64.rpm openssl-static-1.0.1e-51.el7_2.7.ppc.rpm openssl-static-1.0.1e-51.el7_2.7.ppc64.rpm ppc64le: openssl-debuginfo-1.0.1e-51.el7_2.7.ppc64le.rpm openssl-perl-1.0.1e-51.el7_2.7.ppc64le.rpm openssl-static-1.0.1e-51.el7_2.7.ppc64le.rpm s390x: openssl-debuginfo-1.0.1e-51.el7_2.7.s390.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.s390x.rpm openssl-perl-1.0.1e-51.el7_2.7.s390x.rpm openssl-static-1.0.1e-51.el7_2.7.s390.rpm openssl-static-1.0.1e-51.el7_2.7.s390x.rpm x86_64: openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-perl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-static-1.0.1e-51.el7_2.7.i686.rpm openssl-static-1.0.1e-51.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: openssl-1.0.1e-51.el7_2.7.src.rpm x86_64: openssl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-devel-1.0.1e-51.el7_2.7.i686.rpm openssl-devel-1.0.1e-51.el7_2.7.x86_64.rpm openssl-libs-1.0.1e-51.el7_2.7.i686.rpm openssl-libs-1.0.1e-51.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: openssl-debuginfo-1.0.1e-51.el7_2.7.i686.rpm openssl-debuginfo-1.0.1e-51.el7_2.7.x86_64.rpm openssl-perl-1.0.1e-51.el7_2.7.x86_64.rpm openssl-static-1.0.1e-51.el7_2.7.i686.rpm openssl-static-1.0.1e-51.el7_2.7.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-2016-2177 https://access.redhat.com/security/cve/CVE-2016-2178 https://access.redhat.com/security/cve/CVE-2016-2179 https://access.redhat.com/security/cve/CVE-2016-2180 https://access.redhat.com/security/cve/CVE-2016-2181 https://access.redhat.com/security/cve/CVE-2016-2182 https://access.redhat.com/security/cve/CVE-2016-6302 https://access.redhat.com/security/cve/CVE-2016-6304 https://access.redhat.com/security/cve/CVE-2016-6306 https://access.redhat.com/security/updates/classification/#important https://www.openssl.org/news/secadv/20160922.txt 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFX6nnFXlSAg2UNWIIRAqklAJ9uGMit/wxZ0CfuGjR7Vi2+AjmGMwCfTpEI xpTW7ApBLmKhVjs49DGYouI= =4VgY -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . Summary: An update is now available for JBoss Core Services on RHEL 7. Additional information can be found at https://www.openssl.org/blog/blog/2016/06/27/undefined-pointer-arithmetic/ CVE-2016-2178 Cesar Pereida, Billy Brumley and Yuval Yarom discovered a timing leak in the DSA code. CVE-2016-2179 / CVE-2016-2181 Quan Luo and the OCAP audit team discovered denial of service vulnerabilities in DTLS. For the stable distribution (jessie), these problems have been fixed in version 1.0.1t-1+deb8u4. For the unstable distribution (sid), these problems will be fixed soon. We recommend that you upgrade your openssl packages. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201612-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: OpenSSL: Multiple vulnerabilities Date: December 07, 2016 Bugs: #581234, #585142, #585276, #591454, #592068, #592074, #592082, #594500, #595186 ID: 201612-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in OpenSSL, the worst of which allows attackers to conduct a time based side-channel attack. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/openssl < 1.0.2j >= 1.0.2j Description =========== Multiple vulnerabilities have been discovered in OpenSSL. Please review the CVE identifiers and the International Association for Cryptologic Research's (IACR) paper, "Make Sure DSA Signing Exponentiations Really are Constant-Time" for further details. Workaround ========== There is no known workaround at this time. Resolution ========== All OpenSSL users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.0.2j" References ========== [ 1 ] CVE-2016-2105 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2105 [ 2 ] CVE-2016-2106 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2106 [ 3 ] CVE-2016-2107 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2107 [ 4 ] CVE-2016-2108 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2108 [ 5 ] CVE-2016-2109 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2109 [ 6 ] CVE-2016-2176 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2176 [ 7 ] CVE-2016-2177 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2177 [ 8 ] CVE-2016-2178 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2178 [ 9 ] CVE-2016-2180 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2180 [ 10 ] CVE-2016-2183 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2183 [ 11 ] CVE-2016-6304 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6304 [ 12 ] CVE-2016-6305 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6305 [ 13 ] CVE-2016-6306 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6306 [ 14 ] CVE-2016-7052 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7052 [ 15 ] Make Sure DSA Signing Exponentiations Really are Constant-Time http://eprint.iacr.org/2016/594.pdf Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201612-16 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2016 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5 . ========================================================================== Ubuntu Security Notice USN-3087-1 September 22, 2016 openssl vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: Several security issues were fixed in OpenSSL. This issue has only been addressed in Ubuntu 16.04 LTS in this update. (CVE-2016-2178) Quan Luo discovered that OpenSSL did not properly restrict the lifetime of queue entries in the DTLS implementation. (CVE-2016-2181) Shi Lei discovered that OpenSSL incorrectly validated division results. (CVE-2016-2182) Karthik Bhargavan and Gaetan Leurent discovered that the DES and Triple DES ciphers were vulnerable to birthday attacks. (CVE-2016-2183) Shi Lei discovered that OpenSSL incorrectly handled certain ticket lengths. (CVE-2016-6303) Shi Lei discovered that OpenSSL incorrectly performed certain message length checks. (CVE-2016-6306) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: libssl1.0.0 1.0.2g-1ubuntu4.4 Ubuntu 14.04 LTS: libssl1.0.0 1.0.1f-1ubuntu2.20 Ubuntu 12.04 LTS: libssl1.0.0 1.0.1-4ubuntu5.37 After a standard system update you need to reboot your computer to make all the necessary changes. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Note: the current version of the following document is available here: https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbhf03763en_us SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: hpesbhf03763en_us Version: 1 HPESBHF03763 rev.1 - HPE Comware 7, IMC, VCX products using OpenSSL, Remote Denial of Service (DoS) NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2017-08-01 Last Updated: 2017-08-01 Potential Security Impact: Remote: Denial of Service (DoS) Source: Hewlett Packard Enterprise, Product Security Response Team VULNERABILITY SUMMARY A potential security vulnerability has been identified in Comware 7, IMC, VCX products using OpenSSL. - Comware v7 (CW7) Products See resolution section for impacted versions - HP Intelligent Management Center (iMC) See resolution section for impacted versions - VCX Products 9.8.19 BACKGROUND CVSS Base Metrics ================= Reference, CVSS V3 Score/Vector, CVSS V2 Score/Vector CVE-2016-2177 7.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L 7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Information on CVSS is documented in HPE Customer Notice HPSN-2008-002 here: https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c01345499 RESOLUTION HPE has provided the following software updates to resolve the vulnerability in Comware 7, IMC PLAT, and VCX. **Note:** The following products are impacted by this issue **COMWARE 7 Products** + **12500 (Comware 7) - Version: R7377P02** * HPE Branded Products Impacted - JC072B HP 12500 Main Processing Unit - JC085A HP A12518 Switch Chassis - JC086A HP A12508 Switch Chassis - JC652A HP 12508 DC Switch Chassis - JC653A HP 12518 DC Switch Chassis - JC654A HP 12504 AC Switch Chassis - JC655A HP 12504 DC Switch Chassis - JF430A HP A12518 Switch Chassis - JF430B HP 12518 Switch Chassis - JF430C HP 12518 AC Switch Chassis - JF431A HP A12508 Switch Chassis - JF431B HP 12508 Switch Chassis - JF431C HP 12508 AC Switch Chassis - JG497A HP 12500 MPU w/Comware V7 OS - JG782A HP FF 12508E AC Switch Chassis - JG783A HP FF 12508E DC Switch Chassis - JG784A HP FF 12518E AC Switch Chassis - JG785A HP FF 12518E DC Switch Chassis - JG802A HP FF 12500E MPU + **10500 (Comware 7) - Version: R7184** * HPE Branded Products Impacted - JC611A HP 10508-V Switch Chassis - JC612A HP 10508 Switch Chassis - JC613A HP 10504 Switch Chassis - JC748A HP 10512 Switch Chassis - JG608A HP FlexFabric 11908-V Switch Chassis - JG609A HP FlexFabric 11900 Main Processing Unit - JG820A HP 10504 TAA Switch Chassis - JG821A HP 10508 TAA Switch Chassis - JG822A HP 10508-V TAA Switch Chassis - JG823A HP 10512 TAA Switch Chassis - JG496A HP 10500 Type A MPU w/Comware v7 OS - JH198A HP 10500 Type D Main Processing Unit with Comware v7 Operating System - JH206A HP 10500 Type D TAA-compliant with Comware v7 Operating System Main Processing Unit + **5900/5920 (Comware 7) - Version: R2432** * HPE Branded Products Impacted - JC772A HP 5900AF-48XG-4QSFP+ Switch - JG296A HP 5920AF-24XG Switch - JG336A HP 5900AF-48XGT-4QSFP+ Switch - JG510A HP 5900AF-48G-4XG-2QSFP+ Switch - JG554A HP 5900AF-48XG-4QSFP+ TAA Switch - JG555A HP 5920AF-24XG TAA Switch - JG838A HP FF 5900CP-48XG-4QSFP+ Switch - JH036A HP FlexFabric 5900CP 48XG 4QSFP+ TAA-Compliant - JH037A HP 5900AF 48XGT 4QSFP+ TAA-Compliant Switch - JH038A HP 5900AF 48G 4XG 2QSFP+ TAA-Compliant + **MSR1000 (Comware 7) - Version: R0306P80** * HPE Branded Products Impacted - JG875A HP MSR1002-4 AC Router - JH060A HP MSR1003-8S AC Router + **MSR2000 (Comware 7) - Version: R0306P80** * HPE Branded Products Impacted - JG411A HP MSR2003 AC Router - JG734A HP MSR2004-24 AC Router - JG735A HP MSR2004-48 Router - JG866A HP MSR2003 TAA-compliant AC Router + **MSR3000 (Comware 7) - Version: R0306P80** * HPE Branded Products Impacted - JG404A HP MSR3064 Router - JG405A HP MSR3044 Router - JG406A HP MSR3024 AC Router - JG407A HP MSR3024 DC Router - JG408A HP MSR3024 PoE Router - JG409A HP MSR3012 AC Router - JG410A HP MSR3012 DC Router - JG861A HP MSR3024 TAA-compliant AC Router + **MSR4000 (Comware 7) - Version: R0306P80** * HPE Branded Products Impacted - JG402A HP MSR4080 Router Chassis - JG403A HP MSR4060 Router Chassis - JG412A HP MSR4000 MPU-100 Main Processing Unit - JG869A HP MSR4000 TAA-compliant MPU-100 Main Processing Unit + **VSR (Comware 7) - Version: E0324** * HPE Branded Products Impacted - JG810AAE HP VSR1001 Virtual Services Router 60 Day Evaluation Software - JG811AAE HP VSR1001 Comware 7 Virtual Services Router - JG812AAE HP VSR1004 Comware 7 Virtual Services Router - JG813AAE HP VSR1008 Comware 7 Virtual Services Router + **7900 (Comware 7) - Version: R2152** * HPE Branded Products Impacted - JG682A HP FlexFabric 7904 Switch Chassis - JG841A HP FlexFabric 7910 Switch Chassis - JG842A HP FlexFabric 7910 7.2Tbps Fabric / Main Processing Unit - JH001A HP FlexFabric 7910 2.4Tbps Fabric / Main Processing Unit - JH122A HP FlexFabric 7904 TAA-compliant Switch Chassis - JH123A HP FlexFabric 7910 TAA-compliant Switch Chassis - JH124A HP FlexFabric 7910 7.2Tbps TAA-compliant Fabric/Main Processing Unit - JH125A HP FlexFabric 7910 2.4Tbps TAA-compliant Fabric/Main Processing Unit + **5130EI (Comware 7) - Version: R3115P05** * HPE Branded Products Impacted - JG932A HP 5130-24G-4SFP+ EI Switch - JG933A HP 5130-24G-SFP-4SFP+ EI Switch - JG934A HP 5130-48G-4SFP+ EI Switch - JG936A HP 5130-24G-PoE+-4SFP+ (370W) EI Switch - JG937A HP 5130-48G-PoE+-4SFP+ (370W) EI Switch - JG938A HP 5130-24G-2SFP+-2XGT EI Switch - JG939A HP 5130-48G-2SFP+-2XGT EI Switch - JG940A HP 5130-24G-PoE+-2SFP+-2XGT (370W) EI Switch - JG941A HP 5130-48G-PoE+-2SFP+-2XGT (370W) EI Switch - JG975A HP 5130-24G-4SFP+ EI Brazil Switch - JG976A HP 5130-48G-4SFP+ EI Brazil Switch - JG977A HP 5130-24G-PoE+-4SFP+ (370W) EI Brazil Switch - JG978A HP 5130-48G-PoE+-4SFP+ (370W) EI Brazil Switch + **6125XLG - Version: R2432** * HPE Branded Products Impacted - 711307-B21 HP 6125XLG Blade Switch - 737230-B21 HP 6125XLG Blade Switch with TAA + **6127XLG - Version: R2432** * HPE Branded Products Impacted - 787635-B21 HP 6127XLG Blade Switch Opt Kit - 787635-B22 HP 6127XLG Blade Switch with TAA + **Moonshot - Version: R2432** * HPE Branded Products Impacted - 786617-B21 - HP Moonshot-45Gc Switch Module - 704654-B21 - HP Moonshot-45XGc Switch Module - 786619-B21 - HP Moonshot-180XGc Switch Module + **5700 (Comware 7) - Version: R2432** * HPE Branded Products Impacted - JG894A HP FlexFabric 5700-48G-4XG-2QSFP+ Switch - JG895A HP FlexFabric 5700-48G-4XG-2QSFP+ TAA-compliant Switch - JG896A HP FlexFabric 5700-40XG-2QSFP+ Switch - JG897A HP FlexFabric 5700-40XG-2QSFP+ TAA-compliant Switch - JG898A HP FlexFabric 5700-32XGT-8XG-2QSFP+ Switch - JG899A HP FlexFabric 5700-32XGT-8XG-2QSFP+ TAA-compliant Switch + **5930 (Comware 7) - Version: R2432** * HPE Branded Products Impacted - JG726A HP FlexFabric 5930 32QSFP+ Switch - JG727A HP FlexFabric 5930 32QSFP+ TAA-compliant Switch - JH178A HP FlexFabric 5930 2QSFP+ 2-slot Switch - JH179A HP FlexFabric 5930 4-slot Switch - JH187A HP FlexFabric 5930 2QSFP+ 2-slot TAA-compliant Switch - JH188A HP FlexFabric 5930 4-slot TAA-compliant Switch + **1950 (Comware 7) - Version: R3115P06** * HPE Branded Products Impacted - JG960A HP 1950-24G-4XG Switch - JG961A HP 1950-48G-2SFP+-2XGT Switch - JG962A HP 1950-24G-2SFP+-2XGT-PoE+(370W) Switch - JG963A HP 1950-48G-2SFP+-2XGT-PoE+(370W) Switch + **7500 (Comware 7) - Version: R7184** * HPE Branded Products Impacted - JD238C HP 7510 Switch Chassis - JD239C HP 7506 Switch Chassis - JD240C HP 7503 Switch Chassis - JD242C HP 7502 Switch Chassis - JH207A HP 7500 1.2Tbps Fabric with 2-port 40GbE QSFP+ for IRF-Only Main Processing Unit - JH208A HP 7502 Main Processing Unit - JH209A HP 7500 2.4Tbps Fabric with 8-port 1/10GbE SFP+ and 2-port 40GbE QSFP+ Main Processing Unit + **5510HI (Comware 7) - Version: R1121P01** * HPE Branded Products Impacted - JH145A HPE 5510 24G 4SFP+ HI 1-slot Switch - JH146A HPE 5510 48G 4SFP+ HI 1-slot Switch - JH147A HPE 5510 24G PoE+ 4SFP+ HI 1-slot Switch - JH148A HPE 5510 48G PoE+ 4SFP+ HI 1-slot Switch - JH149A HPE 5510 24G SFP 4SFP+ HI 1-slot Switch + **5130HI (Comware 7) - Version: R1121P02** * HPE Branded Products Impacted - JH323A HPE 5130 24G 4SFP+ 1-slot HI Switch - JH324A HPE 5130 48G 4SFP+ 1-slot HI Switch - JH325A HPE 5130 24G PoE+ 4SFP+ 1-slot HI Switch - JH326A HPE 5130 48G PoE+ 4SFP+ 1-slot HI Switch + **5940 (Comware 7) - Version: R2509P02** * HPE Branded Products Impacted - JH390A HPE FlexFabric 5940 48SFP+ 6QSFP28 Switch - JH391A HPE FlexFabric 5940 48XGT 6QSFP28 Switch - JH394A HPE FlexFabric 5940 48XGT 6QSFP+ Switch - JH395A HPE FlexFabric 5940 48SFP+ 6QSFP+ Switch - JH396A HPE FlexFabric 5940 32QSFP+ Switch - JH397A HPE FlexFabric 5940 2-slot Switch - JH398A HPE FlexFabric 5940 4-slot Switch + **5950 (Comware 7) - Version: R6123** * HPE Branded Products Impacted - JH321A HPE FlexFabric 5950 32QSFP28 Switch - JH402A HPE FlexFabric 5950 48SFP28 8QSFP28 Switch - JH404A HPE FlexFabric 5950 4-slot Switch + **12900E (Comware 7) - Version: R2609** * HPE Branded Products Impacted - JG619A HP FlexFabric 12910 Switch AC Chassis - JG621A HP FlexFabric 12910 Main Processing Unit - JG632A HP FlexFabric 12916 Switch AC Chassis - JG634A HP FlexFabric 12916 Main Processing Unit - JH104A HP FlexFabric 12900E Main Processing Unit - JH114A HP FlexFabric 12910 TAA-compliant Main Processing Unit - JH263A HP FlexFabric 12904E Main Processing Unit - JH255A HP FlexFabric 12908E Switch Chassis - JH262A HP FlexFabric 12904E Switch Chassis - JH113A HP FlexFabric 12910 TAA-compliant Switch AC Chassis - JH103A HP FlexFabric 12916E Switch Chassis + **iNode PC 7.2 (E0410) - Version: 7.2 E0410** * HPE Branded Products Impacted - JD144A HP A-IMC User Access Management Software Module with 200-user License - JD147A HP IMC Endpoint Admission Defense Software Module with 200-user License - JD435A HP A-IMC Endpoint Admission Defense Client Software - JF388A HP IMC User Authentication Management Software Module with 200-user License - JF388AAE HP IMC User Authentication Management Software Module with 200-user E-LTU - JF391A HP IMC Endpoint Admission Defense Software Module with 200-user License - JF391AAE HP IMC Endpoint Admission Defense Software Module with 200-user E-LTU - JG752AAE HP IMC User Access Manager Software Module with 50-user E-LTU - JG754AAE) HP IMC Endpoint Admission Defense Software Module with 50-user E-LTU + **iMC UAM_TAM 7.2-E0409 - Version: 7.2 E0409** * HPE Branded Products Impacted - JF388A HP IMC UAM S/W MODULE W/200-USER LICENSE - JF388AAE HP IMC UAM S/W MODULE W/200-USER E-LTU - JG752AAE HP IMC UAM SW MOD W/ 50-USER E-LTU - JG483A HP IMC TAM S/W MODULE W/100-NODE LIC - JG483AAE HP IMC TAM S/W MODULE W/100-NODE E-LTU - JG764AAE HP IMC TAM SW MOD W/ 50-NODE E-LTU + **VCX - Version: 9.8.19** * HPE Branded Products Impacted - J9672A HP VCX V7205 Platform w/ DL360 G7 Srvr - J9668A HP VCX IPC V7005 Pltfrm w/ DL120 G6 Srvr - JC517A HP VCX V7205 Platform w/DL 360 G6 Server - JE355A HP VCX V6000 Branch Platform 9.0 - JC516A HP VCX V7005 Platform w/DL 120 G6 Server - JC518A HP VCX Connect 200 Primry 120 G6 Server - J9669A HP VCX IPC V7310 Pltfrm w/ DL360 G7 Srvr - JE341A HP VCX Connect 100 Secondary - JE252A HP VCX Connect Primary MIM Module - JE253A HP VCX Connect Secondary MIM Module - JE254A HP VCX Branch MIM Module - JE355A HP VCX V6000 Branch Platform 9.0 - JD028A HP MS30-40 RTR w/VCX + T1/FXO/FXS/Mod - JD023A HP MSR30-40 Router with VCX MIM Module - JD024A HP MSR30-16 RTR w/VCX Ent Br Com MIM - JD025A HP MSR30-16 RTR w/VCX + 4FXO/2FXS Mod - JD026A HP MSR30-16 RTR w/VCX + 8FXO/4FXS Mod - JD027A HP MSR30-16 RTR w/VCX + 8BRI/4FXS Mod - JD029A HP MSR30-16 RTR w/VCX + E1/4BRI/4FXS - JE340A HP VCX Connect 100 Pri Server 9.0 - JE342A HP VCX Connect 100 Sec Server 9.0 **Note:** Please contact HPE Technical Support if any assistance is needed acquiring the software updates. HISTORY Version:1 (rev.1) - 1 August 2017 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running Hewlett Packard Enterprise (HPE) software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HPE Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hpe.com. Report: To report a potential security vulnerability for any HPE supported product: Web form: https://www.hpe.com/info/report-security-vulnerability Email: security-alert@hpe.com Subscribe: To initiate a subscription to receive future HPE Security Bulletin alerts via Email: http://www.hpe.com/support/Subscriber_Choice Security Bulletin Archive: A list of recently released Security Bulletins is available here: http://www.hpe.com/support/Security_Bulletin_Archive Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB. 3C = 3COM 3P = 3rd Party Software GN = HPE General Software HF = HPE Hardware and Firmware MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PV = ProCurve ST = Storage Software UX = HP-UX Copyright 2016 Hewlett Packard Enterprise Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett Packard Enterprise and the names of Hewlett Packard Enterprise products referenced herein are trademarks of Hewlett Packard Enterprise in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. Description: This release adds the new Apache HTTP Server 2.4.23 packages that are part of the JBoss Core Services offering. This release serves as a replacement for Red Hat JBoss Core Services Pack Apache Server 2.4.6, and includes bug fixes and enhancements. Refer to the Release Notes for information on the most significant bug fixes and enhancements included in this release. (CVE-2016-2108) * It was found that the length checks prior to writing to the target buffer for creating a virtual host mapping rule did not take account of the length of the virtual host name, creating the potential for a buffer overflow. (CVE-2016-2177) * It was discovered that specifying configuration with a JVMRoute path longer than 80 characters will cause segmentation fault leading to a server crash. (CVE-2016-4459) * An error was found in protocol parsing logic of mod_cluster load balancer Apache HTTP Server modules. After installing the updated packages, the httpd daemon will be restarted automatically

AFFECTED PRODUCTS