-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: xorg-x11-server security update Advisory ID: RHSA-2023:0046-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0046 Issue date: 2023-01-09 CVE Names: CVE-2022-4283 CVE-2022-46340 CVE-2022-46341 CVE-2022-46342 CVE-2022-46343 CVE-2022-46344 ===================================================================== 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: X.Org Server XkbGetKbdByName use-after-free (CVE-2022-4283) * xorg-x11-server: X.Org Server XTestSwapFakeInput stack overflow (CVE-2022-46340) * xorg-x11-server: X.Org Server XIPassiveUngrab out-of-bounds access (CVE-2022-46341) * xorg-x11-server: X.Org Server XvdiSelectVideoNotify use-after-free (CVE-2022-46342) * xorg-x11-server: X.Org Server ScreenSaverSetAttributes use-after-free (CVE-2022-46343) * xorg-x11-server: X.Org Server XIChangeProperty out-of-bounds access (CVE-2022-46344) 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/): 2151755 - CVE-2022-46340 xorg-x11-server: X.Org Server XTestSwapFakeInput stack overflow 2151756 - CVE-2022-46341 xorg-x11-server: X.Org Server XIPassiveUngrab out-of-bounds access 2151757 - CVE-2022-46342 xorg-x11-server: X.Org Server XvdiSelectVideoNotify use-after-free 2151758 - CVE-2022-46343 xorg-x11-server: X.Org Server ScreenSaverSetAttributes use-after-free 2151760 - CVE-2022-46344 xorg-x11-server: X.Org Server XIChangeProperty out-of-bounds access 2151761 - CVE-2022-4283 xorg-x11-server: X.Org Server XkbGetKbdByName use-after-free 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: xorg-x11-server-1.20.4-21.el7_9.src.rpm x86_64: xorg-x11-server-Xephyr-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: xorg-x11-server-source-1.20.4-21.el7_9.noarch.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-21.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-21.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: xorg-x11-server-1.20.4-21.el7_9.src.rpm noarch: xorg-x11-server-source-1.20.4-21.el7_9.noarch.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xephyr-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-21.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-21.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: xorg-x11-server-1.20.4-21.el7_9.src.rpm ppc64: xorg-x11-server-Xephyr-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-Xorg-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-common-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.ppc64.rpm ppc64le: xorg-x11-server-Xephyr-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-Xorg-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-common-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.ppc64le.rpm s390x: xorg-x11-server-Xephyr-1.20.4-21.el7_9.s390x.rpm xorg-x11-server-common-1.20.4-21.el7_9.s390x.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.s390x.rpm x86_64: xorg-x11-server-Xephyr-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: xorg-x11-server-source-1.20.4-21.el7_9.noarch.rpm ppc64: xorg-x11-server-Xdmx-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-Xnest-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-Xvfb-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-Xwayland-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.ppc.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.ppc64.rpm xorg-x11-server-devel-1.20.4-21.el7_9.ppc.rpm xorg-x11-server-devel-1.20.4-21.el7_9.ppc64.rpm ppc64le: xorg-x11-server-Xdmx-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-Xnest-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-Xvfb-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-Xwayland-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.ppc64le.rpm xorg-x11-server-devel-1.20.4-21.el7_9.ppc64le.rpm s390x: xorg-x11-server-Xdmx-1.20.4-21.el7_9.s390x.rpm xorg-x11-server-Xnest-1.20.4-21.el7_9.s390x.rpm xorg-x11-server-Xvfb-1.20.4-21.el7_9.s390x.rpm xorg-x11-server-Xwayland-1.20.4-21.el7_9.s390x.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.s390x.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-21.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-21.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: xorg-x11-server-1.20.4-21.el7_9.src.rpm x86_64: xorg-x11-server-Xephyr-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xorg-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-common-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: xorg-x11-server-source-1.20.4-21.el7_9.noarch.rpm x86_64: xorg-x11-server-Xdmx-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xnest-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xvfb-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-Xwayland-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.i686.rpm xorg-x11-server-debuginfo-1.20.4-21.el7_9.x86_64.rpm xorg-x11-server-devel-1.20.4-21.el7_9.i686.rpm xorg-x11-server-devel-1.20.4-21.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-2022-4283 https://access.redhat.com/security/cve/CVE-2022-46340 https://access.redhat.com/security/cve/CVE-2022-46341 https://access.redhat.com/security/cve/CVE-2022-46342 https://access.redhat.com/security/cve/CVE-2022-46343 https://access.redhat.com/security/cve/CVE-2022-46344 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 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY7xCFdzjgjWX9erEAQgq6g/+L0950hh2j3EBg8bwxgsC8Hbre3PKR/Ao mY+X/GccXjSu35dMiHafw8/+8V4i94uwSP7mru3as6EsdEA+vg4jVcTRV0rrsu8c jRQR169LBB31LQ7EkS/xPK0Vb0xhB+XJNzuVoliRGpdBaT4nn3Oe+c1g8AQdmboI chbO7r1JIpb1VDh8KsncKHZla4+IWTePploeB8vePbD8zLpJSNPWm/EfpcfsUUNP uuwCzmg5cPBSJ7IUbkDIvzEiV+6VQpumxUwvniuT1crpbg3fCiTlk5cXfHBwjRBX yFs4ARmICZHRS09iIGWrh+ImW4WQHHD3/uJuw81HbhQhNq6T+eon45NNVefhYp6S Ey0GizSia44mxNp+dIn/5YHbgo5BY/paW8Hojri6qljCITGr2Twa7xwRFU4gy3LF UdJzUg+ZiUaiMYXGUcw8XbHvNy/ig+Z7gj2v3RRHOim3aR/DWuciHk9//AeDWnoG v4zoCsMP532tlmMFs9O1pll4K7tueA3kYOCKlAdYFrWeVHmyVzYY87NY2zKcyg/J uRe07sJ3m6e/VitQbq5CGZXKBe5e9eRaEcKk3yKJ4N4hGSdMlpCkMit68eTMgvps 1tZhyytwYSO70zYoKc+yi5p6hjizVtN9tVSl8AQWu5Nqi1PtduYEpB6QNuSN5m2r KWi2L8c8npw= =P7fh -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce