{"id":"OSV-2021-365","aliases":[],"status":"published","title":"Global-buffer-overflow in llvm_ks::StringRef::find_last_not_of","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30790\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\nllvm_ks::StringRef::find_last_not_of\nllvm_ks::StringRef::rtrim\nllvm_ks::StringRef::trim\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-02-11T00:00:55.402078Z","modified":"2026-10-19T14:16:08Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"keystone","ranges":[{"type":"GIT","events":[{"introduced":"105761ffe7176a60b4ff1b1c165ad937110ae63e"}]}],"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=30790","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-365","title":"Global-buffer-overflow in llvm_ks::StringRef::find_last_not_of","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30790\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\nllvm_ks::StringRef::find_last_not_of\nllvm_ks::StringRef::rtrim\nllvm_ks::StringRef::trim\n```\n","status":"published","published":"2021-02-11T00:00:55.402078Z","modified":"2026-10-19T14:16:08.448605Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}