vulnerability
FreeBSD: VID-0b22e22a-dae9-11f0-80b8-bc241121aa0a (CVE-2025-14769): FreeBSD -- ipfw denial of service
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Dec 17, 2025 | Jan 27, 2026 | Jan 27, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Dec 17, 2025
Added
Jan 27, 2026
Modified
Jan 27, 2026
Description
Problem Description: In some cases, the `tcp-setmss` handler may free the packet data and throw an error without halting the rule processing engine. A subsequent rule can then allow the traffic after the packet data is gone, resulting in a NULL pointer dereference. Impact: Maliciously crafted packets sent from a remote host may result in a Denial of Service (DoS) if the `tcp-setmss` directive is used and a subsequent rule would allow the traffic to pass.
Solutions
freebsd-upgrade-base-15_0-release-p1freebsd-upgrade-base-14_3-release-p7freebsd-upgrade-base-13_5-release-p8
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