5.5

CVE-2025-55651

Exploit
A NULL pointer dereference in the gf_isom_get_user_data_count function (isomedia/isom_read.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gpac ≫ Gpac Version2.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.089
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://infosec.exchange/@sigdevel/116710512103919834
Third Party Advisory
Exploit
Mitigation
https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/4/4_poc.mp4
Exploit
http://www.openwall.com/lists/oss-security/2026/06/13/18