{"id":"CVE-2025-55653","details":"GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gf_parse_lfrac function (utils/error.c). Processing a crafted MP4 file containing a zero-denominator fraction string causes gf_parse_lfrac() to divide by zero, terminating the process with SIGFPE.","modified":"2026-10-21T10:46:10.081300635Z","published":"2026-10-16T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55653.json"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/10/17/4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55653.json"},{"type":"FIX","url":"https://github.com/gpac/gpac/commit/4bbb6e5"},{"type":"REPORT","url":"https://github.com/gpac/gpac/issues/3247"},{"type":"WEB","url":"https://infosec.exchange/@sigdevel/116769079013422405"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55653"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"0"},{"fixed":"4bbb6e5"}],"database_specific":{"extracted_events":[{"source":"REFERENCES_COMMIT","range":[{"fixed":"4bbb6e5"}]}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55653.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}