跳转到帖子

Amazon Linux 2023: CVE-2023-28319: Medium priority package update for curl

recommended_posts

发布于
  • Members

Amazon Linux 2023: CVE-2023-28319: Medium priority package update for curl

Severity
5
CVSS
(AV:N/AC:H/Au:N/C:C/I:N/A:N)
Published
05/17/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

A use after free vulnerability exists in curl <v8.1.0 in the way libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the (now freed) hash. This flaw risks inserting sensitive heap-based data into the error message that might be shown to users or otherwise get leaked and revealed. A use-after-free flaw was found in the Curl package. This flaw risks inserting sensitive heap-based data into the error message that users might see or is otherwise leaked and revealed.

Solution(s)

  • amazon-linux-2023-upgrade-curl
  • amazon-linux-2023-upgrade-curl-debuginfo
  • amazon-linux-2023-upgrade-curl-debugsource
  • amazon-linux-2023-upgrade-curl-minimal
  • amazon-linux-2023-upgrade-curl-minimal-debuginfo
  • amazon-linux-2023-upgrade-libcurl
  • amazon-linux-2023-upgrade-libcurl-debuginfo
  • amazon-linux-2023-upgrade-libcurl-devel
  • amazon-linux-2023-upgrade-libcurl-minimal
  • amazon-linux-2023-upgrade-libcurl-minimal-debuginfo

References

  • https://attackerkb.com/topics/cve-2023-28319
  • CVE - 2023-28319
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-270.html
  • 查看数 698
  • 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…