https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-17T03:43:32.338324+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2023-6534 CVE-2023-6534 — TCP spoofing vulnerability in pf(4) 2026-10-17T03:43:32.340382+00:00

Affected: FreeBSD

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.