CVE-2019-20629

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p59

Published

Mar 24, 2020 (Mar 24, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in gf_m2ts_process_pmt in media_tools/mpegts.c that can cause a denial of service via a crafted MP4 file.

Vendors: gpac
Products: gpac
Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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