All errata/p10/ALT-PU-2025-14888-3
ALT-PU-2025-14888-3

Package update gnutls30 in branch p10

Version3.6.16-alt9
Published2026-02-04
Max severityHIGH
Severity:

Closed issues (2)

BDU:2025-15388
HIGH8.4

Уязвимость функции gnutls_pkcs11_token_init() (lib/pkcs11_write.c) библиотеки GnuTLS, позволяющая нарушителю выполнить произвольный код

Published: 2025-12-08Modified: 2026-04-20
CVSS 3.xHIGH 8.4
CVSS:3.x/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0HIGH 7.2
CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C
References
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