{"id":"OSV-2020-789","summary":"Heap-use-after-free in llvm_ks::X86Operand::getToken","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22850\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nllvm_ks::X86Operand::getToken\nX86AsmParser::MatchAndEmitATTInstruction\nX86AsmParser::MatchAndEmitInstruction\n```\n","modified":"2022-04-13T03:33:15.594673Z","published":"2020-07-14T05:37:34.150718Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22850"}],"affected":[{"package":{"name":"keystone","ecosystem":"OSS-Fuzz","purl":"pkg:generic/keystone"},"ranges":[{"type":"GIT","repo":"https://github.com/keystone-engine/keystone.git","events":[{"introduced":"105761ffe7176a60b4ff1b1c165ad937110ae63e"},{"fixed":"e1547852d9accb9460573eb156fc81645b8e1871"},{"fixed":"1475885daa7e566c064ae9754706e1a0ba24be3b"}]}],"versions":["0.9.2","0.9.2-rc1","0.9.2-rc1.post1","0.9.2-rc1.post2"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"fixed_range":"e1547852d9accb9460573eb156fc81645b8e1871:1475885daa7e566c064ae9754706e1a0ba24be3b","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/keystone/OSV-2020-789.yaml"}}],"schema_version":"1.7.3"}