{"id":"OSV-2021-1422","aliases":[],"status":"published","title":"Heap-buffer-overflow in fr_dns_label_uncompressed_length","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39657\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nfr_dns_label_uncompressed_length\ndecode_value_trampoline\nfr_struct_from_network\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-10-08T00:00:31.482387Z","modified":"2022-04-13T03:04:40Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"freeradius","ranges":[{"type":"GIT","events":[{"introduced":"3882a233ede1ece51e5b6ebdc3c90b37ccc7223a"},{"fixed":"1def06002d0722f02e396ee83e900ee4a011ad4d"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39657","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1422","title":"Heap-buffer-overflow in fr_dns_label_uncompressed_length","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39657\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nfr_dns_label_uncompressed_length\ndecode_value_trampoline\nfr_struct_from_network\n```\n","status":"published","published":"2021-10-08T00:00:31.482387Z","modified":"2022-04-13T03:04:40.125934Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}