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RLSA-2022:1917

RLSA-2022:1917 · Moderate: xorg-x11-server and xorg-x11-server-Xwayland security update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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. Xwayland is an X server for running X clients under Wayland. The following packages have been upgraded to a later upstream version: xorg-x11-server-Xwayland (21.1.3). (BZ#2015842) Security Fix(es): * xorg-x11-server: SProcRenderCompositeGlyphs out-of-bounds access (CVE-2021-4008) * xorg-x11-server: SProcXFixesCreatePointerBarrier out-of-bounds access (CVE-2021-4009) * xorg-x11-server: SProcScreenSaverSuspend out-of-bounds access (CVE-2021-4010) * xorg-x11-server: SwapCreateRegister out-of-bounds access (CVE-2021-4011) 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. Additional Changes: For detailed information on changes in this release, see the Rocky Linux 8.6 Release Notes linked from the References section.

CVSS 7.8 · High · Fix available

Published
Updated

Stack: system

Affected products and versions

  • xorg-x11-server Rocky Linux:8

    Affected ranges
    • ECOSYSTEM: < 0:1.20.11-5.el8

    Update to 0:1.20.11-5.el8

  • xorg-x11-server-xwayland Rocky Linux:8

    Affected ranges
    • ECOSYSTEM: < 0:21.1.3-2.el8

    Update to 0:21.1.3-2.el8

Original sources

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