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CVE-2025-55639

GPAC MP4Box

Description

GPAC MP4Box v2.4 was discovered to contain a NULL pointer dereference in the gf_isom_add_track_kind() function at isomedia/isom_write.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

CVSS 6.5EPSS 0.383%Risk 0.67
View source
Published
2026-06-23 16:16:58
Affected versions
<=v2.4
Type
Critical software
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H