PT-2024-14627 · Openbsd · Openbsd

Published 2024-03-01 · Updated 2025-10-10 · CVE-2023-52557

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions OpenBSD version 7.3

Description The issue is related to a crash in npppd(8) caused by an L2TP message containing an AVP (Attribute-Value Pair) with an incorrect length.

Recommendations For OpenBSD version 7.3, apply errata 016 to resolve the issue.

Fix

Weakness Enumeration

CWE-805

CWE-131

Related Identifiers

CVE-2023-52557

Affected Products

Openbsd

References · 5

• https://github.com/openbsd/src/commit/abf3a29384c582c807a621e7fc6e7c68d0cafe9b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-52557 · Security Note
• https://osv.dev/vulnerability/CVE-2023-52557 · Vendor Advisory
• https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/016_npppd.patch.sig · Patch
• https://t.me/cveNotify/138186 · Telegram Post