CVE-2017-9127: Libquicktime

Medium severity, CVSS 6.5. EPSS: 5.1% chance of exploitation in the next 30 days.

The quicktime_user_atoms_read_atom function in useratoms.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) via a crafted mp4 file.

Affected products

• Libquicktime Libquicktime: version 1.2.4 only

Published 2017-06-12. Last modified 2026-06-17.