跳转到帖子

FreeBSD: VID-9CBBC506-93C1-11EE-8E38-002590C1F29C (CVE-2023-6534): FreeBSD -- TCP spoofing vulnerability in pf(4)

recommended_posts

发布于
  • Members

FreeBSD: VID-9CBBC506-93C1-11EE-8E38-002590C1F29C (CVE-2023-6534): FreeBSD -- TCP spoofing vulnerability in pf(4)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
12/05/2023
Created
12/20/2023
Added
12/14/2023
Modified
01/28/2025

Description

In versions of FreeBSD 14.0-RELEASE before 14-RELEASE-p2, FreeBSD 13.2-RELEASE before 13.2-RELEASE-p7 and FreeBSD 12.4-RELEASE before 12.4-RELEASE-p9, the pf(4) packet filter incorrectly validates TCP sequence numbers.  This could allow a malicious actor to execute a denial-of-service attack against hosts behind the firewall.

Solution(s)

  • freebsd-upgrade-base-12_4-release-p6
  • freebsd-upgrade-base-13_2-release-p4
  • freebsd-upgrade-base-14_0-release-p2

References

  • CVE-2023-6534
  • 查看数 703
  • 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…