ID

VAR-202212-2075

CVE

CVE-2022-4337

TITLE

OpenvSwitch  Out-of-bounds read vulnerability in

DESCRIPTION

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch. OpenvSwitch Exists in an out-of-bounds read vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Relevant releases/architectures: Fast Datapath for Red Hat Enterprise Linux 8 - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 2060552 - Userspace datapath drops the encapsulated packet with inner vlan if sent to the access port 2155378 - CVE-2022-4337 openvswitch: Out-of-Bounds Read in Organization Specific TLV 2155381 - CVE-2022-4338 openvswitch: Integer Underflow in Organization Specific TLV 2162030 - [23.A RHEL-8] Fast Datapath Release 6. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. For the stable distribution (bullseye), these problems have been fixed in version 2.15.0+ds1-2+deb11u2. We recommend that you upgrade your openvswitch packages. For the detailed security status of openvswitch please refer to its security tracker page at: https://security-tracker.debian.org/tracker/openvswitch Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmPBrj0ACgkQEMKTtsN8 TjbVVw/+OXr/AQa61Y04slO3uhOLOa+llhszDFjIGlWFWlqMEg7CItYhqEdAf3nC elZy2/wqtv4VIMrz8IW+qDWSMkitgjWqbmn3dG92VhcLFD3Dq1RGXg3B8x22MMtG sBGYIfUPhDbG97NE4tqr2itN0ubl9Z8mnOFVv3D9eqxJT3df9WXMVZpX+jHiSMU3 uLLhHor9rRBWpu3DEW5Cc6jLLghuN2FS2FADiUtf5MLAUk7gR1CRqOQm+41yNoBP qBF/C+OqJpHSitbVDtJjKacv/VUVgMzHt9Xf1gMNldLan9rO1MYkZaKkSuC+U5G5 Kpj55we0LM/zAKRVnGFPk6QQUWHSCMG4Ae4+pRAWBX7ofwY38C6sxhUS+C9vMYao 9sFZuWvKFElyQPgI/NVsUNDxYPGHRFxOXWgDyxDxNIBhf8s7QzgQBoegaaJ7A1LK 4lhUsG7xQ1dmJRsB8jtYXR8v/QBNvnoU+JG1yi8yUPfD+VvAgnulKpWy/u12EVZB Rot9tG39oZO0ReDGk6g/fLyHFo74gCGsjNZCHUzuk3q+axJnAH1z9Ss2Qp3g6snB o6Ku0ZxfN2hp4ylv/jXjNAP8jnQ3S94DJVZiJwlakzJD6J3pYdKzL7NWKuXhyjrA mOdQJnpZSKLr546Av5tAqoXvHCvmfTWPdbvST7cFraWs2X2StpE= =a4Zt -----END PGP SIGNATURE----- . JIRA issues fixed (https://issues.jboss.org/): OCPBUGS-4778 - CNO in HyperShift reports upgrade complete in clusteroperator prematurely OCPBUGS-6260 - Catalog, fatal error: concurrent map read and map write OCPBUGS-6637 - [4.12] Can't reach own service when egress netpol are enabled OCPBUGS-6779 - WebScale: configure-ovs.sh fails because it picks the wrong default interface OCPBUGS-6788 - [vsphere-problem-detector] fully qualified username must be used when checking permissions OCPBUGS-6807 - Platform baremetal warnings during create image when fields not defined OCPBUGS-6973 - [IPI] Baremetal ovs-configure.sh script fails to start secondary bridge br-ex1 OCPBUGS-7044 - Nodes unready in PublicAndPrivate / Private Hypershift setups behind a proxy OCPBUGS-7208 - When setting allowedRegistries urls the openshift-samples operator is degraded OCPBUGS-7227 - update sdn 4.12 branch build config OCPBUGS-7230 - [4.12] Index violation on IGMP_Group during upgrade from 4.12.0 to 4.12.1 OCPBUGS-7285 - [4.12] Hypershift failing new SCC conformance tests 6. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: OpenShift Container Platform 4.11.28 security update Advisory ID: RHSA-2023:0774-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2023:0774 Issue date: 2023-02-21 CVE Names: CVE-2021-4238 CVE-2021-38561 CVE-2022-2879 CVE-2022-2880 CVE-2022-4337 CVE-2022-4338 CVE-2022-23521 CVE-2022-41715 CVE-2022-41717 CVE-2022-41903 ==================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.11.28 is now available with updates to packages and images that fix several bugs and add enhancements. 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. Description: Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.11.28. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHBA-2023:0773 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html Security Fix(es): * goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238) * golang: out-of-bounds read in golang.org/x/text/language leads to DoS (CVE-2021-38561) * golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717) 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. All OpenShift Container Platform 4.11 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.11/updating/updating-cluster-cli.html 3. Solution: For OpenShift Container Platform 4.11 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html You can download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests can be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are: (For x86_64 architecture) The image digest is sha256:85238bc3eddb88e958535597dbe8ec6f2aa88aa1713c2e1ee7faf88d1fefdac0 (For s390x architecture) The image digest is sha256:96528500690870b001c214ed0b142b5b375494ddfd99de274285ae6eacd318bb (For ppc64le architecture) The image digest is sha256:0821035d379a4cab1147669bac5f42139b9839e780394e8586e29800e79789bd (For aarch64 architecture) The image digest is sha256:a5c6196590d47b5ca8578e35c23da47cb103947271ab5deb21c8d258de62a777 All OpenShift Container Platform 4.11 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.11/updating/updating-cluster-cli.html 4. Bugs fixed (https://bugzilla.redhat.com/): 2100495 - CVE-2021-38561 golang: out-of-bounds read in golang.org/x/text/language leads to DoS 2156729 - CVE-2021-4238 goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be 2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests 5. JIRA issues fixed (https://issues.jboss.org/): OCPBUGS-3942 - Whereabouts CNI timesout while iterating exclude range [backport 4.11] OCPBUGS-5245 - [release-4.11] OVNK: NAT issue for packets exceeding check_pkt_larger() for NodePort services that route to hostNetworked pods OCPBUGS-6492 - Inconsistent user expeience for creating new projects after persmissions have been revoked OCPBUGS-6851 - admin ack test nondeterministically does a check post-upgrade OCPBUGS-7010 - [release-4.11] Egress FW ACL rules are invalid in dualstack mode OCPBUGS-7319 - [4.11] [OVNK] Add support for service session affinity timeout OCPBUGS-7330 - When setting allowedRegistries urls the openshift-samples operator is degraded 6. References: https://access.redhat.com/security/cve/CVE-2021-4238 https://access.redhat.com/security/cve/CVE-2021-38561 https://access.redhat.com/security/cve/CVE-2022-2879 https://access.redhat.com/security/cve/CVE-2022-2880 https://access.redhat.com/security/cve/CVE-2022-4337 https://access.redhat.com/security/cve/CVE-2022-4338 https://access.redhat.com/security/cve/CVE-2022-23521 https://access.redhat.com/security/cve/CVE-2022-41715 https://access.redhat.com/security/cve/CVE-2022-41717 https://access.redhat.com/security/cve/CVE-2022-41903 https://access.redhat.com/security/updates/classification/#important https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html 7. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY/VhwtzjgjWX9erEAQieJhAAnVRuofPrL8tBs08OpHo0Rj3ZzV/KbN/7 27r8x4isOS52luUiYXbhOZVyhvD+CO0smH0XyDO4VKgSNq+3c9bn01ManYV0AG6L 6iHWfYDaiQ3BUhjxblbAjjQb4NvwzOaMUZ+ZUBq7SwBSNDRSvcrZQbkzoNpOqAxd LyjaPOiPpinRp+rWO+TEX3/Lh9or4+Ga6LrqtXOWTqY8i/a0JDkX3RxB9I/0HkXa 4pqyAXADc/Ms7tKjTH3+guLkzDJFyF0XNPYI1lIxNCrBA1raXCB1AZbbdqcMDV8n C6scF+X6jdSV4tSZ3xzHP1HCIMNHCoalMhBezpHIBO6thjZABCSM8zaoSi+GfnMc hwSYg/M2j9GqgpW1m6cu9HH/UWKkFyNbywtoJi/tF0rfCrcg3sppD9Id5VOUbwOI +kYycQIpmMdsFPW5ky87BGjzO3P+bd3W5hNWMUnecuDruZsItu/8XI/KWcFQhMEO il6GMPdSFdoCkqcv3QIMfEnDsfEgIhC7LASwcb1JaBvNIsoIuWu8zk7TJrqrNTgd nWGcfiUNOuNVaI1IyWRsd3/vZXSzO80PMbMckc7t1ONEbDka0siYGoN5WBrehZ7J XcRHqpKQbRgrDwUjL9l6gJ16CoiS3+OCHyl4yIS1yBGadKQZGOqQ7Y54Pfc16rU9 j4PDiUFOyxc=DjOz -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202311-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Low Title: Open vSwitch: Multiple Vulnerabilities Date: November 26, 2023 Bugs: #765346, #769995, #803107, #887561 ID: 202311-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= Multiple denial of service vulnerabilites have been found in Open vSwitch. Background ========= Open vSwitch is a production quality multilayer virtual switch. Affected packages ================ Package Vulnerable Unaffected -------------------- ------------ ------------ net-misc/openvswitch < 2.17.6 >= 2.17.6 Description ========== Multiple vulnerabilities have been discovered in Open vSwitch. Please review the CVE identifiers referenced below for details. Impact ===== Please review the referenced CVE identifiers for details. Workaround ========= There is no known workaround at this time. Resolution ========= All Open vSwitch users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/openvswitch-2.17.6" References ========= [ 1 ] CVE-2020-27827 https://nvd.nist.gov/vuln/detail/CVE-2020-27827 [ 2 ] CVE-2020-35498 https://nvd.nist.gov/vuln/detail/CVE-2020-35498 [ 3 ] CVE-2021-3905 https://nvd.nist.gov/vuln/detail/CVE-2021-3905 [ 4 ] CVE-2021-36980 https://nvd.nist.gov/vuln/detail/CVE-2021-36980 [ 5 ] CVE-2022-4337 https://nvd.nist.gov/vuln/detail/CVE-2022-4337 [ 6 ] CVE-2022-4338 https://nvd.nist.gov/vuln/detail/CVE-2022-4338 [ 7 ] CVE-2023-1668 https://nvd.nist.gov/vuln/detail/CVE-2023-1668 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202311-16 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 2023 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. https://creativecommons.org/licenses/by-sa/2.5

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-11-24T21:13:20.104000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE