CVE-2025-32990 Information

Description

A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Reference

https://access.redhat.com/security/cve/CVE-2025-32990 https://bugzilla.redhat.com/show_bug.cgi?id=2359620

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

LOW

Base Severity

6.5

CNNVD-202507-1485 (Published: 2025-07-10)

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