CVEvulnerability

CVE-2026-104042

5.5 MEDIUM Published 2026-10-06 Modified 2026-10-07 Official page ↗
Status
Undergoing Analysis
Published
2026-10-06
Last modified
2026-10-07
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-125

Description

A flaw was found in sssd. A local attacker can cause a Denial of Service (DoS) by sending a crafted Pluggable Authentication Module (PAM) request containing a zero-length authentication token to the responder socket. Due to missing input validation, the service attempts to read beyond buffer boundaries when processing the token, causing the PAM responder to crash.

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References