{"id":"OSV-2022-508","aliases":[],"status":"published","title":"Heap-buffer-overflow in coap_split_uri_sub","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48362\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ncoap_split_uri_sub\ncoap_get_uri_path\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-06-26T00:00:06.153307Z","modified":"2023-02-24T01:52:09Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libcoap","ranges":[{"type":"GIT","events":[{"introduced":"6504b667d38012efa81087bf4cc960128f4dc2d4"},{"fixed":"c0572443dcfe544071ef2f66f0059ebd7b01311b"}]}],"versions":["v4.3.1-rc1","v4.3.1-rc2","v4.3.1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48362","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-508","title":"Heap-buffer-overflow in coap_split_uri_sub","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48362\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ncoap_split_uri_sub\ncoap_get_uri_path\n```\n","status":"published","published":"2022-06-26T00:00:06.153307Z","modified":"2023-02-24T01:52:09.275484Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}