CVE-2025-55661

MEDIUM

GPAC MP4Box 2.4 - Heap-based Buffer Overflow in Opus Audio Stream Parser

Title source: llm
STIX 2.1

Description

A heap buffer overflow in the Opus audio stream parser component of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

References (2)

Core 2

Scores

CVSS v3 5.5
EPSS 0.0016
EPSS Percentile 5.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-122
Status published
Published Jun 15, 2026
Tracked Since Jun 16, 2026