{"id":"OSV-2021-1017","aliases":[],"status":"published","title":"Stack-buffer-overflow in piv_compute_signature","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36200\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\npiv_compute_signature\nsc_compute_signature\nuse_key\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-07-16T00:00:22.598607Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"opensc","ranges":[{"type":"GIT","events":[{"introduced":"4119b2c3e7eadf0bccb1a3592ded897ce6619121"},{"fixed":"456ac566938a1da774db06126a2fa6c0cba514b3"}]}],"versions":["0.22.0-rc1","0.22.0-rc2"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36200","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1017","title":"Stack-buffer-overflow in piv_compute_signature","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36200\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\npiv_compute_signature\nsc_compute_signature\nuse_key\n```\n","status":"published","published":"2021-07-16T00:00:22.598607Z","modified":"2022-04-13T03:04:41.56991Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}