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redhatRedHatRHSA-2022:0003
HistoryJan 03, 2022 - 7:30 a.m.

(RHSA-2022:0003) Important: xorg-x11-server security update

2022-01-0307:30:57
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20

0.0005 Low

EPSS

Percentile

18.1%

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)

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.