QID 240317

Date Published: 2022-05-12

QID 240317: Red Hat Update for xorg-x11-server and xorg-x11-server-xwayland (RHSA-2022:1917)

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: 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)

<H2></H2>

  • Red Hat enterprise linux for x86_64 8 x86_64
  • Red Hat enterprise linux for ibm z systems 8 s390x
  • Red Hat enterprise linux for power, little endian 8 ppc64le
  • Red Hat enterprise linux for arm 64 8 aarch64
  • Red Hat codeready linux builder for x86_64 8 x86_64
  • Red Hat codeready linux builder for power, little endian 8 ppc64le
  • Red Hat codeready linux builder for arm 64 8 aarch64
  • Red Hat codeready linux builder for ibm z systems 8 s390x



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.8 severity.
  • CVSS V2 rated as High - 7.2 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:1917 for updates and patch information.
    Vendor References

    CVEs related to QID 240317

    CVE-2021-4008 | CVE-2021-4009 | CVE-2021-4010 | CVE-2021-4011 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:1917 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:1917
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