CVE-2012-1663: GNU Gnutls

High severity, CVSS 7.5. EPSS: 5.2% chance of exploitation in the next 30 days.

Double free vulnerability in libgnutls in GnuTLS before 3.0.14 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted certificate list.

Affected products

• GNU Gnutls: up to and including 3.0.13; version 1.0.16 only; version 1.0.17 only; version 1.0.18 only; version 1.0.19 only; version 1.0.20 only; …

Published 2012-03-13. Last modified 2026-06-16.