{"id":"OSV-2025-291","aliases":[],"status":"published","title":"Use-of-uninitialized-value in Poco::Net::NTLMCredentials::parseChallengeMessage","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=411466303\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nPoco::Net::NTLMCredentials::parseChallengeMessage\nPoco::Net::HTTPNTLMCredentials::createNTLMMessage\nPoco::Net::HTTPNTLMCredentials::authenticate\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2025-04-20T00:07:34.286645Z","modified":"2025-04-20T00:07:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"poco","ranges":[{"type":"GIT","events":[{"introduced":"e55bb7032d20616c3fc22dcdb072ec53c4ef69d6"},{"fixed":"ca571245e6cc38177f4c1f27fc22d807b8468a47"}]}],"versions":["poco-1.14.0-release","poco-1.14.1-release"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=411466303","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2025-291","title":"Use-of-uninitialized-value in Poco::Net::NTLMCredentials::parseChallengeMessage","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=411466303\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nPoco::Net::NTLMCredentials::parseChallengeMessage\nPoco::Net::HTTPNTLMCredentials::createNTLMMessage\nPoco::Net::HTTPNTLMCredentials::authenticate\n```\n","status":"published","published":"2025-04-20T00:07:34.286645Z","modified":"2025-04-20T00:07:34.287298Z","updated_at":"2026-11-02T15:52:49.981578Z"}]}}