ZMTP Downgrade Vulnerability

CVE-2014-9721 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:N

libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers to conduct downgrade attacks and bypass ZMTP v3 protocol security mechanisms via a ZMTP v2 or earlier header.

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