CVEvulnerability
CVE-2023-52557
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-03-01
- Last modified
- 2026-06-17
- Assigner
- 9119a7d8-5eab-497f-8521-727c672e3725
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-131, CWE-805
Description
In OpenBSD 7.3 before errata 016, npppd(8) could crash by a l2tp message which has an AVP (Attribute-Value Pair) with wrong length.
Affected configurations
• openbsd openbsd (< 7.3)
• openbsd openbsd 7.3
Related
References
- https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/016_npppd.patch.sig Patch
- https://github.com/openbsd/src/commit/abf3a29384c582c807a621e7fc6e7c68d0cafe9b Patch
- https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/016_npppd.patch.sig Patch
- https://github.com/openbsd/src/commit/abf3a29384c582c807a621e7fc6e7c68d0cafe9b Patch