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investigating bug PROTON-2014, we discovered that under some circumstances Apache Qpid Proton versions 0.9 to 0.27.0 (C library and its language bindings) can connect to a peer anonymously using TLS *even when configured to verify the peer certificate* while used with OpenSSL versions before 1.1.0. This means that an undetected man in the middle attack could be constructed if an attacker can arrange to intercept TLS traffic."}]}},"nvd":{"publishedDate":"2019-04-23 16:29:00","lastModifiedDate":"2023-11-07 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investigating bug PROTON-2014, we discovered that under some circumstances Apache Qpid Proton versions 0.9 to 0.27.0 (C library and its language bindings) can connect to a peer anonymously using TLS *even when configured to verify the peer certificate* while used with OpenSSL versions before 1.1.0. This means that an undetected man in the middle attack could be constructed if an attacker can arrange to intercept TLS traffic.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"223","Ordinal":"2","NoteData":"2019-04-23","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"223","Ordinal":"3","NoteData":"2019-09-20","Type":"Other","Title":"Modified"}]}}}