{"id":"OSV-2024-1071","aliases":[],"status":"published","title":"Use-of-uninitialized-value in Poco::Dynamic::Var::~Var","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42538385\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nPoco::Dynamic::Var::~Var\nvoid Poco::JSON::Object::doStringify\u003cstd::__1::map\u003cstd::__1::basic_string\u003cchar, \nPoco::JWT::Serializer::serialize\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2024-09-15T00:06:58.342742Z","modified":"2026-10-20T17:25:19Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"poco","ranges":[{"type":"GIT","events":[{"introduced":"91c256095f846cd92591e070d4dc075d2a7f7aa9"},{"fixed":"bd7be38d6fe7eff50e65223ffe39fb2cbac1c521"},{"fixed":"af36c9badfcd8971f7a6cf68f1cb759751694673"},{"fixed":"5652837b8f622f2e8d6aad5d286c78587a4a37b4"},{"fixed":"b9abe9823dbe6d3ba81d7d29bf157526302c95c8"},{"fixed":"0cc3ab4d13cda36b5c75acaf99bd9599424be4d8"}]}],"versions":["poco-1.14.0-release"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42538385","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2024-1071","title":"Use-of-uninitialized-value in Poco::Dynamic::Var::~Var","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42538385\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nPoco::Dynamic::Var::~Var\nvoid Poco::JSON::Object::doStringify\u003cstd::__1::map\u003cstd::__1::basic_string\u003cchar, \nPoco::JWT::Serializer::serialize\n```\n","status":"published","published":"2024-09-15T00:06:58.342742Z","modified":"2026-10-20T17:25:19.977862825Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}