CVE-2021-30014: Gpac

Medium severity, CVSS 5.5. EPSS: 1.1% chance of exploitation in the next 30 days.

There is a integer overflow in media_tools/av_parsers.c in the hevc_parse_slice_segment function in GPAC from v0.9.0-preview to 1.0.1 which results in a crash.

Affected products

• Gpac Gpac: from 0.9.0, up to and including 1.0.1

Published 2021-04-19. Last modified 2026-06-17.