跳转到帖子

Rocky Linux: CVE-2024-31080: xorg-x11-server-Xwayland (Multiple Advisories)

recommended_posts

发布于
  • Members

Rocky Linux: CVE-2024-31080: xorg-x11-server-Xwayland (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/04/2024
Created
05/08/2024
Added
05/08/2024
Modified
11/20/2024

Description

A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIGetSelectedEvents() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.

Solution(s)

  • rocky-upgrade-tigervnc
  • rocky-upgrade-tigervnc-debuginfo
  • rocky-upgrade-tigervnc-debugsource
  • rocky-upgrade-tigervnc-server
  • rocky-upgrade-tigervnc-server-debuginfo
  • rocky-upgrade-tigervnc-server-minimal
  • rocky-upgrade-tigervnc-server-minimal-debuginfo
  • rocky-upgrade-tigervnc-server-module
  • rocky-upgrade-tigervnc-server-module-debuginfo
  • rocky-upgrade-xorg-x11-server-common
  • rocky-upgrade-xorg-x11-server-debuginfo
  • rocky-upgrade-xorg-x11-server-debugsource
  • rocky-upgrade-xorg-x11-server-devel
  • rocky-upgrade-xorg-x11-server-xdmx
  • rocky-upgrade-xorg-x11-server-xdmx-debuginfo
  • rocky-upgrade-xorg-x11-server-xephyr
  • rocky-upgrade-xorg-x11-server-xephyr-debuginfo
  • rocky-upgrade-xorg-x11-server-xnest
  • rocky-upgrade-xorg-x11-server-xnest-debuginfo
  • rocky-upgrade-xorg-x11-server-xorg
  • rocky-upgrade-xorg-x11-server-xorg-debuginfo
  • rocky-upgrade-xorg-x11-server-xvfb
  • rocky-upgrade-xorg-x11-server-xvfb-debuginfo
  • rocky-upgrade-xorg-x11-server-xwayland
  • rocky-upgrade-xorg-x11-server-xwayland-debuginfo
  • rocky-upgrade-xorg-x11-server-xwayland-debugsource

References

  • https://attackerkb.com/topics/cve-2024-31080
  • CVE - 2024-31080
  • https://errata.rockylinux.org/RLSA-2024:2037
  • https://errata.rockylinux.org/RLSA-2024:2616
  • https://errata.rockylinux.org/RLSA-2024:3258
  • https://errata.rockylinux.org/RLSA-2024:3261
  • https://errata.rockylinux.org/RLSA-2024:3343
  • 查看数 706
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…