CVE-2021-31260

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p57

Published

Apr 19, 2021 (Apr 19, 2021)

Modified

Jun 17, 2026

Description

The MergeTrack function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.

Vendors: gpac
Products: gpac
Weakness: CWE-476
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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