CVE-2026-7164
HIGH EPSS 34.6%
Published Apr 30, 20262mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
Published Apr 30, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
Description
Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent of the configured ruleset.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
34.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-674
CWE-791
Affected Products 37
| Vendor | Product | Version | Range |
|---|---|---|---|
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 13.5 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.3 | any |
| freebsd | freebsd | 14.4 | any |
| freebsd | freebsd | 14.4 | any |
| freebsd | freebsd | 14.4 | any |
| freebsd | freebsd | 14.4 | any |
| freebsd | freebsd | 15.0 | any |
| freebsd | freebsd | 15.0 | any |
| freebsd | freebsd | 15.0 | any |
| freebsd | freebsd | 15.0 | any |
| freebsd | freebsd | 15.0 | any |
| freebsd | freebsd | 15.0 | any |
| freebsd | freebsd | 15.0 | any |
References 1
- security.freebsd.org https://security.freebsd.org/advisories/FreeBSD-SA-26:14.pf.asc
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.