VULNERABILITY INTELLIGENCE

CVE-2026-24883

CVSS score3.7 LOW
EPSS probability0.49%
CISA KEVNot currently listed
Published2026-01-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig->data[] set to a NULL value, leading to a denial of service (application crash).

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references