CVE-2021-32137

PoC —

CVSS 3.1

5.5 medium

EPSS

1%p66

Published

Sep 13, 2021 (Sep 13, 2021)

Modified

Jun 17, 2026

Description

Heap buffer overflow in the URL_GetProtocolType function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

Vendors: gpac
Products: gpac
Weakness: CWE-787
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 (1.2%)

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