{"id":"OSV-2023-899","aliases":[],"status":"published","title":"Heap-buffer-overflow in cosm_create_key","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62613\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ncosm_create_key\nsc_pkcs15init_generate_key\ndo_generate_key\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-09-23T14:00:56.859961Z","modified":"2023-09-23T14:00:56Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"opensc","ranges":[{"type":"GIT","events":[{"introduced":"22f73781706a293d10ebe982ece863a73fd62bf3"},{"fixed":"41d61da8481582e12710b5858f8b635e0a71ab5e"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62613","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-899","title":"Heap-buffer-overflow in cosm_create_key","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62613\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ncosm_create_key\nsc_pkcs15init_generate_key\ndo_generate_key\n```\n","status":"published","published":"2023-09-23T14:00:56.859961Z","modified":"2023-09-23T14:00:56.860254Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}