CVE-2019-14443: Debian Linux

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in Libav 12.3. Division by zero in range_decode_culshift in libavcodec/apedec.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.

Affected products

  • Debian Debian Linux: version 8.0 only
  • Libav Libav: version 12.3 only

Published 2019-07-30. Last modified 2026-06-17.