{"id":"OSV-2020-55","aliases":[],"status":"published","title":"Stack-buffer-overflow in tcos_decipher","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22967\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\ntcos_decipher\nsc_decipher\nuse_key\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-06-24T01:51:12.036793Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"opensc","ranges":[{"type":"GIT","events":[{"introduced":"508f8a9fced369f60e6f0c0f62176ea9427fbf42"},{"fixed":"9d294de90d1cc66956389856e60b6944b27b4817"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22967","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-55","title":"Stack-buffer-overflow in tcos_decipher","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22967\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\ntcos_decipher\nsc_decipher\nuse_key\n```\n","status":"published","published":"2020-06-24T01:51:12.036793Z","modified":"2022-04-13T03:04:41.675366Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}