CVE-2021-4043: Debian Linux

Medium severity, CVSS 5.5. EPSS: 4.6% chance of exploitation in the next 30 days.

NULL Pointer Dereference in GitHub repository gpac/gpac prior to 1.1.0.

Affected products

• Debian Debian Linux: version 11.0 only
• Gpac Gpac: before 1.1.0 (fixed in 1.1.0)

Published 2022-02-04. Last modified 2026-06-17.