What is GHSA-gc4c-qf5m-fp82?

GHSA-gc4c-qf5m-fp82 is a security advisory published by GitHub Security Advisories with Medium severity. A heap buffer overflow in the m2tsdmx_send_packet function (filters/dmx_m2ts.c) of GPAC MP4Box v2...

Which CVE IDs does GHSA-gc4c-qf5m-fp82 cover?

GHSA-gc4c-qf5m-fp82 covers the following CVE IDs: CVE-2025-55664. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gc4c-qf5m-fp82?

GHSA-gc4c-qf5m-fp82 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-gc4c-qf5m-fp82MediumCVSS 5.5

A heap buffer overflow in the m2tsdmx_send_packet function (filters/dmx_m2ts.c) of GPAC MP4Box v2...

Vendor

GitHub Security Advisories

Published

June 1, 2026

Last Modified

June 1, 2026

🔗 CVE IDs covered (1)

CVE-2025-55664 →

📋 Description

A heap buffer overflow in the m2tsdmx_send_packet function (filters/dmx_m2ts.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-55664
https://github.com/gpac/gpac/issues/3310
https://github.com/gpac/gpac/commit/9bd6a72c9efc0513dfd33b87498afc7658dabd26
https://infosec.exchange/@sigdevel/116659245751279377
https://github.com/advisories/GHSA-gc4c-qf5m-fp82