{"id":"CVE-2025-55642","title":"GPAC MP4Box v2.4 was discovered to contain a floating point exception in the avidmx_process function (isomedia/isom_write.c).","summary":"GPAC MP4Box v2.4 was discovered to contain a floating point exception in the avidmx_process function (isomedia/isom_write.c).","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-369"],"vendor":"gpac","product":"gpac","affected":["gpac < 26.02.0"],"patched":["gpac 26.02.0"],"published":"2026-06-15","updated":"2026-10-05","sourceUpdated":"2026-10-05T18:10:00.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-55642","references":[{"url":"https://infosec.exchange/@sigdevel/116736787186993437","label":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/06/13/8","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.005,"epssPercentile":0.4073,"ingestedAt":"2026-10-05T18:29:11.169Z","slug":"CVE-2025-55642","body":"## Overview\n\nGPAC MP4Box v2.4 was discovered to contain a floating point exception in the avidmx_process function (isomedia/isom_write.c).\n\n## Affected\n\n- `gpac < 26.02.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `gpac 26.02.0`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}