{"id":"OSV-2021-343","summary":"Heap-use-after-free in sctp_sorecvmsg","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30571\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nsctp_sorecvmsg\nusrsctp_recvv\nhandle_upcall\n```\n","modified":"2026-02-21T14:03:26.757519Z","published":"2021-02-10T00:00:18.193322Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30571"}],"affected":[{"package":{"name":"usrsctp","ecosystem":"OSS-Fuzz","purl":"pkg:generic/usrsctp"},"ranges":[{"type":"GIT","repo":"https://github.com/sctplab/usrsctp","events":[{"introduced":"37a9dc3e18bfdcc972946dff0206155cee6b5dd0"},{"fixed":"fd070e05a7474f38c7fecdf4d4b6005d2547ee00"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/usrsctp/OSV-2021-343.yaml"}}],"schema_version":"1.7.3"}