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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published:

Updated: 2025-02-13T17:26:26.737Z

Reserved: 2023-12-05T19:03:31.535Z

Link: CVE-2023-6534

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-12-13T09:15:34.680

Modified: 2024-11-21T08:44:02.973

Link: CVE-2023-6534

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses