跳转到帖子

Amazon Linux 2023: CVE-2023-24056: Medium priority package update for pkgconf

recommended_posts

发布于
  • Members

Amazon Linux 2023: CVE-2023-24056: Medium priority package update for pkgconf

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
01/21/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

In pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconf_tuple_parse. For example, a .pc file containing a few hundred bytes can expand to one billion bytes. A flaw was found in pkgconf, where a variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconf_tuple_parse. This issue may lead to a buffer overflow, which can crash the software.

Solution(s)

  • amazon-linux-2023-upgrade-libpkgconf
  • amazon-linux-2023-upgrade-libpkgconf-debuginfo
  • amazon-linux-2023-upgrade-libpkgconf-devel
  • amazon-linux-2023-upgrade-pkgconf
  • amazon-linux-2023-upgrade-pkgconf-debuginfo
  • amazon-linux-2023-upgrade-pkgconf-debugsource
  • amazon-linux-2023-upgrade-pkgconf-m4
  • amazon-linux-2023-upgrade-pkgconf-pkg-config

References

  • https://attackerkb.com/topics/cve-2023-24056
  • CVE - 2023-24056
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-159.html
  • 查看数 694
  • 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。

游客
回帖…