CVE-2025-70303

MEDIUM

GPAC 2.4.0 - Denial of Service via Crafted MP4 File

Title source: llm

A heap overflow in the uncv_parse_config() function of GPAC v2.4.0 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

Core 1

Core References

Exploit, Third Party Advisory

CVSS v3 5.5

EPSS 0.0019

EPSS Percentile 8.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

CWE

CWE-122

Status published

Products (1)

gpac/gpac 2.4.0

Published Jan 15, 2026

Tracked Since Feb 18, 2026