{"id":"CVE-2018-20186","details":"An issue was discovered in Bento4 1.5.1-627. AP4_Sample::ReadData in Core/Ap4Sample.cpp allows attackers to trigger an attempted excessive memory allocation, related to AP4_DataBuffer::SetDataSize and AP4_DataBuffer::ReallocateBuffer in Core/Ap4DataBuffer.cpp.","modified":"2026-08-07T15:18:46.716095Z","published":"2018-12-17T19:29:04.033Z","references":[{"type":"EVIDENCE","url":"https://github.com/axiomatic-systems/Bento4/issues/342"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/axiomatic-systems/bento4","events":[{"introduced":"590312125c833bc496faf815c583cfd053509d2c"},{"last_affected":"590312125c833bc496faf815c583cfd053509d2c"}],"database_specific":{"cpe":"cpe:2.3:a:axiosys:bento4:1.5.1-627:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.5.1-627"},{"last_affected":"1.5.1-627"}],"source":"CPE_STRING"}}],"versions":["1.5.1-627","v1.5.1-627"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20186.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}