{"id":"OSV-2020-1677","aliases":[],"status":"published","title":"Heap-use-after-free in UA_NodeMap_delete","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25245\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nUA_NodeMap_delete\nUA_Server_new\nfuzz_binary_message.cc\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-08-30T00:00:18.780626Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"open62541","ranges":[{"type":"GIT","events":[{"introduced":"ee275e79310280a71fad3b21f6d430c0c046091b"},{"fixed":"46a618acfbb3a71f3ccabcbc26cd620636300868"},{"fixed":"982c22ebe3a4a25d6c58912a5a809de25971aaaf"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25245","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1677","title":"Heap-use-after-free in UA_NodeMap_delete","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25245\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nUA_NodeMap_delete\nUA_Server_new\nfuzz_binary_message.cc\n```\n","status":"published","published":"2020-08-30T00:00:18.780626Z","modified":"2022-04-13T03:04:41.41003Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}