-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: xorg-x11-server security update Advisory ID: RHSA-2022:8491-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:8491 Issue date: 2022-11-16 CVE Names: CVE-2022-3550 CVE-2022-3551 ==================================================================== 1. Summary: An update for xorg-x11-server 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) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64 3. Description: X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fix(es): * xorg-x11-server: buffer overflow in _GetCountedString() in xkb/xkb.c (CVE-2022-3550) * xorg-x11-server: memory leak in ProcXkbGetKbdByName() in xkb/xkb.c (CVE-2022-3551) 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 5. Bugs fixed (https://bugzilla.redhat.com/): 2140698 - CVE-2022-3550 xorg-x11-server: buffer overflow in _GetCountedString() in xkb/xkb.c 2140701 - CVE-2022-3551 xorg-x11-server: memory leak in ProcXkbGetKbdByName() in xkb/xkb.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: xorg-x11-server-1.20.4-19.el7_9.src.rpm x86_64: xorg-x11-server-Xephyr-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: xorg-x11-server-source-1.20.4-19.el7_9.noarch.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-19.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-19.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: xorg-x11-server-1.20.4-19.el7_9.src.rpm noarch: xorg-x11-server-source-1.20.4-19.el7_9.noarch.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xephyr-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-19.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-19.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: xorg-x11-server-1.20.4-19.el7_9.src.rpm ppc64: xorg-x11-server-Xephyr-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-Xorg-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-common-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.ppc64.rpm ppc64le: xorg-x11-server-Xephyr-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-Xorg-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-common-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.ppc64le.rpm s390x: xorg-x11-server-Xephyr-1.20.4-19.el7_9.s390x.rpm xorg-x11-server-common-1.20.4-19.el7_9.s390x.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.s390x.rpm x86_64: xorg-x11-server-Xephyr-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: xorg-x11-server-source-1.20.4-19.el7_9.noarch.rpm ppc64: xorg-x11-server-Xdmx-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-Xnest-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-Xvfb-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-Xwayland-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.ppc.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.ppc64.rpm xorg-x11-server-devel-1.20.4-19.el7_9.ppc.rpm xorg-x11-server-devel-1.20.4-19.el7_9.ppc64.rpm ppc64le: xorg-x11-server-Xdmx-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-Xnest-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-Xvfb-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-Xwayland-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.ppc64le.rpm xorg-x11-server-devel-1.20.4-19.el7_9.ppc64le.rpm s390x: xorg-x11-server-Xdmx-1.20.4-19.el7_9.s390x.rpm xorg-x11-server-Xnest-1.20.4-19.el7_9.s390x.rpm xorg-x11-server-Xvfb-1.20.4-19.el7_9.s390x.rpm xorg-x11-server-Xwayland-1.20.4-19.el7_9.s390x.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.s390x.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-19.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-19.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: xorg-x11-server-1.20.4-19.el7_9.src.rpm x86_64: xorg-x11-server-Xephyr-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: xorg-x11-server-source-1.20.4-19.el7_9.noarch.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-19.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-19.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-19.el7_9.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-2022-3550 https://access.redhat.com/security/cve/CVE-2022-3551 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY3TdztzjgjWX9erEAQh7EQ//e2uR00MH8rSXUcWWCH5uXJiuMY9TDdpG O+7zT+8hTue1bxulTSoGm3H+sgFg0QtGCWzwc5/mXkJyKIVWFiMP+IqmoX53Cl3g E/Iay8Q3iubcCgR2HAPD4vu4ZzzeIBVUe0RHoTdhiqs2Au8raKdoWsU1ZeE65lD9 mc/GNwzugMyyqKDCRbxh4GpqwYU/P9bQEBaVZq8Jz8eRc6UdGPmd7V+P9E7VuyGd AERmfuKUb70tdSToAWUKBNjQnfgPHP3fC10xFEqm9nhyswxrQEH+eYF2rkp0TfyT y9C/KF98hiiNy46i9pS8QV/tkAVaDwOgFcZ1GnOk+AsfWCrqbmU/9HzEznmY5An7 v4v+ObIRiJMJdEiDMtT1oCKWPWmIdGF57I1a/xnDHT6441gmsOX/ZzcBnBChoUvZ 37aw70WN6sWZUFWWX+QJTGOqiWlbExbak9MiNRZ6bAYwt537o7Y6yDra7+K3YB/A P3whL4wsG5Rge/XjVv110kijTGpj3v5wOYmVbsy80a/d/vvBJGQ/UJb1fEA8Hwdc u9NudLg5aKOEbADe/EGRWPNm7JGG2x/st23XfMZQjNR6I1oitHNTaVee+8bJHiV+ kf71vnnq9wDVm3fvK0fEW4MtJCSl3VWtxJXSgCrCAtJ0vtSBD4ZRl0RUipT2XuNL LMV4KibkhLM=h54m -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce