跳转到帖子

Amazon Linux 2023: CVE-2023-39975: Medium priority package update for krb5

recommended_posts

发布于
  • Members

Amazon Linux 2023: CVE-2023-39975: Medium priority package update for krb5

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
08/16/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another. A vulnerability was found in MIT krb5, where an authenticated attacker can cause a KDC to free the same pointer twice if it can induce a failure in authorization data handling.

Solution(s)

  • amazon-linux-2023-upgrade-krb5-debuginfo
  • amazon-linux-2023-upgrade-krb5-debugsource
  • amazon-linux-2023-upgrade-krb5-devel
  • amazon-linux-2023-upgrade-krb5-libs
  • amazon-linux-2023-upgrade-krb5-libs-debuginfo
  • amazon-linux-2023-upgrade-krb5-pkinit
  • amazon-linux-2023-upgrade-krb5-pkinit-debuginfo
  • amazon-linux-2023-upgrade-krb5-server
  • amazon-linux-2023-upgrade-krb5-server-debuginfo
  • amazon-linux-2023-upgrade-krb5-server-ldap
  • amazon-linux-2023-upgrade-krb5-server-ldap-debuginfo
  • amazon-linux-2023-upgrade-krb5-workstation
  • amazon-linux-2023-upgrade-krb5-workstation-debuginfo
  • amazon-linux-2023-upgrade-libkadm5
  • amazon-linux-2023-upgrade-libkadm5-debuginfo

References

  • https://attackerkb.com/topics/cve-2023-39975
  • CVE - 2023-39975
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-321.html
  • 查看数 702
  • 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…