CVE-2021-36584: Gpac

Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in GPAC 1.0.1. There is a heap-based buffer overflow in the function gp_rtp_builder_do_tx3g function in ietf/rtp_pck_3gpp.c, as demonstrated by MP4Box. This can cause a denial of service (DOS).

Affected products

• Gpac Gpac: version 1.0.1 only

Published 2021-08-05. Last modified 2026-06-17.