All errata/p10_e2k/ALT-PU-2025-15205-1
ALT-PU-2025-15205-1

Package update gnutls30 in branch p10_e2k

Version3.6.16-alt9
Task#0
Published2025-11-28
Max severityMEDIUM
Severity:

Closed issues (1)

CVE-2025-9820
MEDIUM4.0

A flaw was found in the GnuTLS library, specifically in the gnutls_pkcs11_token_init() function that handles PKCS#11 token initialization. When a token label longer than expected is processed, the function writes past the end of a fixed-size stack buffer. This programming error can cause the application using GnuTLS to crash or, in certain conditions, be exploited for code execution. As a result, systems or applications relying on GnuTLS may be vulnerable to a denial of service or local privilege escalation attacks.

Published: 2026-01-26Modified: 2026-05-05
CVSS 3.xMEDIUM 4.0
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L