{"id":"OSV-2021-398","aliases":[],"status":"published","title":"Segv on unknown address in llvm_ks::StringRef::operator","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30932\n\n```\nCrash type: Segv on unknown address\nCrash state:\nllvm_ks::StringRef::operator\nllvm_ks::HashString\nllvm_ks::StringMapImpl::LookupBucketFor\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-02-15T00:00:40.79255Z","modified":"2022-05-04T00:04:15Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"keystone","ranges":[{"type":"GIT","events":[{"introduced":"105761ffe7176a60b4ff1b1c165ad937110ae63e"},{"fixed":"18569351000cf1b8bd1ea2cc8a02c2e17b76391f"}]}],"versions":["0.9.2","0.9.2-rc1","0.9.2-rc1.post1","0.9.2-rc1.post2"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30932","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-398","title":"Segv on unknown address in llvm_ks::StringRef::operator","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30932\n\n```\nCrash type: Segv on unknown address\nCrash state:\nllvm_ks::StringRef::operator\nllvm_ks::HashString\nllvm_ks::StringMapImpl::LookupBucketFor\n```\n","status":"published","published":"2021-02-15T00:00:40.79255Z","modified":"2022-05-04T00:04:15.653021Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}