{"id":"OSV-2021-273","aliases":[],"status":"published","title":"Heap-use-after-free in sctp_sorecvmsg","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215\n\n```\nCrash type: Heap-use-after-free WRITE 4\nCrash state:\nsctp_sorecvmsg\nusrsctp_recvv\nhandle_upcall\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-02-04T00:01:00.672451Z","modified":"2022-04-13T03:04:42Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"usrsctp","ranges":[{"type":"GIT","events":[{"introduced":"a6647318b57c0a05d590c8c21fc22aba87f08749"},{"fixed":"a6647318b57c0a05d590c8c21fc22aba87f08749"},{"fixed":"dcd2f56b2152b33fa3e49e7c2a6168dd0c1e56d7"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-273","title":"Heap-use-after-free in sctp_sorecvmsg","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215\n\n```\nCrash type: Heap-use-after-free WRITE 4\nCrash state:\nsctp_sorecvmsg\nusrsctp_recvv\nhandle_upcall\n```\n","status":"published","published":"2021-02-04T00:01:00.672451Z","modified":"2022-04-13T03:04:42.633819Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}