{"id":"OSV-2026-720","aliases":[],"status":"published","title":"Heap-buffer-overflow in coap_persist_startup_lkd","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511948388\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\ncoap_persist_startup_lkd\npersist_target.c\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-05-13T00:02:09.009363Z","modified":"2026-05-13T00:02:09Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libcoap","ranges":[{"type":"GIT","events":[{"introduced":"2614649eccf9836355235ef8fab018f2f56669b8"},{"fixed":"13139e7be9cdb19a3eca3e170ae49261730473f8"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511948388","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-720","title":"Heap-buffer-overflow in coap_persist_startup_lkd","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511948388\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\ncoap_persist_startup_lkd\npersist_target.c\n```\n","status":"published","published":"2026-05-13T00:02:09.009363Z","modified":"2026-05-13T00:02:09.009863Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}