跳转到帖子

Amazon Linux AMI 2: CVE-2023-5574: Security patch for xorg-x11-server (ALAS-2023-2352)

recommended_posts

发布于
  • Members

Amazon Linux AMI 2: CVE-2023-5574: Security patch for xorg-x11-server (ALAS-2023-2352)

Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
10/25/2023
Created
12/06/2023
Added
12/05/2023
Modified
01/28/2025

Description

A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service.

Solution(s)

  • amazon-linux-ami-2-upgrade-xorg-x11-server-common
  • amazon-linux-ami-2-upgrade-xorg-x11-server-debuginfo
  • amazon-linux-ami-2-upgrade-xorg-x11-server-devel
  • amazon-linux-ami-2-upgrade-xorg-x11-server-source
  • amazon-linux-ami-2-upgrade-xorg-x11-server-xdmx
  • amazon-linux-ami-2-upgrade-xorg-x11-server-xephyr
  • amazon-linux-ami-2-upgrade-xorg-x11-server-xnest
  • amazon-linux-ami-2-upgrade-xorg-x11-server-xorg
  • amazon-linux-ami-2-upgrade-xorg-x11-server-xvfb
  • amazon-linux-ami-2-upgrade-xorg-x11-server-xwayland

References

  • https://attackerkb.com/topics/cve-2023-5574
  • AL2/ALAS-2023-2352
  • CVE - 2023-5574
  • 查看数 705
  • 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…