{"id":"CVE-2025-55651","aliases":["DEBIAN-CVE-2025-55651","EUVD-2025-210090","GHSA-4wxp-p2xq-9854","UBUNTU-CVE-2025-55651"],"status":"published","title":"A NULL pointer dereference in the gf_isom_get_user_data_count function (isomedia/isom_read.c) of...","description":"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 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Party Advisory","web","report"]},{"url":"https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/4/4_poc.mp4","tags":["exploit","Exploit","evidence"]},{"url":"http://www.openwall.com/lists/oss-security/2026/06/13/18","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55651","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4wxp-p2xq-9854"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55651.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-55651","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-55651","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-55651","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-55651","description":"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 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