{"id":"CVE-2026-88377","revision":"fdf76081ec62495da3ab9135f6eea2dc","records":[{"revision":"fdf76081ec62495da3ab9135f6eea2dc","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-88377","aliases":[],"title":"Bento4 1.6.0.0 contains an integer underflow vulnerability in the avcC and hvcC configuration atom parsers. A specially crafted MP4 file containing an atom with a declared size smaller than AP4_ATOM_HEADER_SIZE can cause AP4_AvccAtom::Creat…","description":"Bento4 1.6.0.0 contains an integer underflow vulnerability in the avcC and hvcC configuration atom parsers. A specially crafted MP4 file containing an atom with a declared size smaller than AP4_ATOM_HEADER_SIZE can cause AP4_AvccAtom::Create() or AP4_HvccAtom::Create() to underflow the payload-size calculation. The resulting oversized buffer operation can cause invalid or NULL pointers to be passed to the AP4_DataBuffer copy path, resulting in application termination and denial of service.","state":0,"publishedAt":"2026-09-24T00:00:00+00:00","modifiedAt":"2026-09-29T02:36:24.697+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/axiomatic-systems/Bento4/issues/1092"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-88377","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-88377","identifiers":["CVE-2026-88377"]},"retained":false,"historicalAffected":[]}],"coverage":[]}