{"id":"CVE-2017-14642","details":"A NULL pointer dereference was discovered in the AP4_HdlrAtom class in Bento4 version 1.5.0-617. The vulnerability causes a segmentation fault and application crash in AP4_StdcFileByteStream::ReadPartial in System/StdC/Ap4StdCFileByteStream.cpp, which leads to remote denial of service.","modified":"2026-08-07T16:50:32.617681Z","published":"2017-09-21T17:29:00.307Z","references":[{"type":"FIX","url":"https://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_stdcfilebytestreamreadpartial-ap4stdcfilebytestream-cpp/"},{"type":"FIX","url":"https://github.com/axiomatic-systems/Bento4/commit/22192de5367fa0cee985917f092be4060b7c00b0"},{"type":"EVIDENCE","url":"https://github.com/axiomatic-systems/Bento4/issues/185"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/axiomatic-systems/bento4","events":[{"introduced":"3f2ad0b82d59aa5995d027df64b2964ebcf59e10"},{"last_affected":"3f2ad0b82d59aa5995d027df64b2964ebcf59e10"},{"fixed":"22192de5367fa0cee985917f092be4060b7c00b0"}],"database_specific":{"extracted_events":[{"introduced":"1.5.0-617"},{"last_affected":"1.5.0-617"}],"source":["CPE_STRING","REFERENCES"],"cpe":"cpe:2.3:a:bento4:bento4:1.5.0-617:*:*:*:*:*:*:*"}}],"versions":["1.5.0-617","v1.5.0-617"],"database_specific":{"vanir_signatures":[{"target":{"file":"Source/C++/Core/Ap4HdlrAtom.cpp","function":"AP4_HdlrAtom::AP4_HdlrAtom"},"deprecated":false,"digest":{"function_hash":"256395229537312038440724688846671697612","length":622},"id":"CVE-2017-14642-0ceb6ff1","signature_type":"Function","signature_version":"v1","source":"https://github.com/axiomatic-systems/bento4/commit/22192de5367fa0cee985917f092be4060b7c00b0"},{"signature_version":"v1","source":"https://github.com/axiomatic-systems/bento4/commit/22192de5367fa0cee985917f092be4060b7c00b0","target":{"file":"Source/C++/Core/Ap4HdlrAtom.cpp"},"deprecated":false,"digest":{"line_hashes":["235378659273739814433198464966040190680","138889414842418502056791801236186160506","202131279843169648096462324329560140700","239155271019228595391275053317545051566","302938048135247806019631936120620630898","203859768554341001535869633708312567707"],"threshold":0.9},"id":"CVE-2017-14642-f380078e","signature_type":"Line"}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14642.json","vanir_signatures_modified":"2026-08-07T16:50:32Z"}}],"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"}]}