CVE-2025-55639

{"id": "CVE-2025-55639", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-55639", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-23T16:56:48.264969Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2026-06-23T16:16:58.520", "references": [{"url": "https://github.com/gpac/gpac/commit/027ce139dda498ee95df36db9f9f6f3cadce8ec9", "source": "cve@mitre.org"}, {"url": "https://github.com/gpac/gpac/issues/3260", "source": "cve@mitre.org"}, {"url": "https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/23/23_poc.mp4", "source": "cve@mitre.org"}, {"url": "https://infosec.exchange/@sigdevel/116769184815236865", "source": "cve@mitre.org"}, {"url": "https://github.com/gpac/gpac/issues/3260", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-06-23T18:17:39.677", "sourceIdentifier": "cve@mitre.org"}