跳转到帖子

Amazon Linux 2023: CVE-2023-52425: Important priority package update for expat

recommended_posts

发布于
  • 超级管理员

Amazon Linux 2023: CVE-2023-52425: Important priority package update for expat

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
02/04/2024
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed. A flaw was found in Expat (libexpat). When parsing a large token that requires multiple buffer fills to complete, Expat has to re-parse the token from start numerous times. This process may trigger excessive resource consumption, leading to a denial of service.

Solution(s)

  • amazon-linux-2023-upgrade-expat
  • amazon-linux-2023-upgrade-expat-debuginfo
  • amazon-linux-2023-upgrade-expat-debugsource
  • amazon-linux-2023-upgrade-expat-devel
  • amazon-linux-2023-upgrade-expat-static

References

  • https://attackerkb.com/topics/cve-2023-52425
  • CVE - 2023-52425
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-759.html
  • 查看数 707
  • 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…