CVE-2025-55643 | THREATINT

Description

A NULL pointer dereference in the TrackWriter handling component (filters/mux_isom.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

PUBLISHED Reserved 2025-08-13 | Published 2026-06-15 | Updated 2026-06-15 | Assigner mitre

References

www.openwall.com/lists/oss-security/2026/06/13/5

infosec.exchange/@sigdevel/116736819671963019

cve.org (CVE-2025-55643)

nvd.nist.gov (CVE-2025-55643)

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