NA

CVE-2023-6534

Published: 13/12/2023 Updated: 12/01/2024
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

In versions of FreeBSD 14.0-RELEASE prior to 14-RELEASE-p2, FreeBSD 13.2-RELEASE prior to 13.2-RELEASE-p7 and FreeBSD 12.4-RELEASE prior to 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.

Vulnerability Trend

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freebsd freebsd 12.4

freebsd freebsd 13.2

freebsd freebsd 14.0