Vulnerability Details CVE-2014-9721
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.7%
CVSS Severity
CVSS v2 Score 4.3
Products affected by CVE-2014-9721
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cpe:2.3:a:zeromq:zeromq:0.1
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cpe:2.3:a:zeromq:zeromq:0.1.1
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cpe:2.3:a:zeromq:zeromq:0.2
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cpe:2.3:a:zeromq:zeromq:0.3
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cpe:2.3:a:zeromq:zeromq:0.3.1
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cpe:2.3:a:zeromq:zeromq:0.3.2
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cpe:2.3:a:zeromq:zeromq:0.4
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cpe:2.3:a:zeromq:zeromq:0.5
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cpe:2.3:a:zeromq:zeromq:0.6
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cpe:2.3:a:zeromq:zeromq:0.6.1
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cpe:2.3:a:zeromq:zeromq:1.0.0
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cpe:2.3:a:zeromq:zeromq:1.0.1
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cpe:2.3:a:zeromq:zeromq:2.0
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cpe:2.3:a:zeromq:zeromq:2.0.10
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cpe:2.3:a:zeromq:zeromq:2.0.11
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cpe:2.3:a:zeromq:zeromq:2.0.6
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cpe:2.3:a:zeromq:zeromq:2.0.7
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cpe:2.3:a:zeromq:zeromq:2.0.8
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cpe:2.3:a:zeromq:zeromq:2.0.9
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cpe:2.3:a:zeromq:zeromq:2.1.0
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cpe:2.3:a:zeromq:zeromq:2.1.1
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cpe:2.3:a:zeromq:zeromq:2.1.10
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cpe:2.3:a:zeromq:zeromq:2.1.11
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cpe:2.3:a:zeromq:zeromq:2.1.2
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cpe:2.3:a:zeromq:zeromq:2.1.3
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cpe:2.3:a:zeromq:zeromq:2.1.4
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cpe:2.3:a:zeromq:zeromq:2.1.7
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cpe:2.3:a:zeromq:zeromq:2.1.8
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cpe:2.3:a:zeromq:zeromq:2.1.9
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cpe:2.3:a:zeromq:zeromq:2.2.0
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cpe:2.3:a:zeromq:zeromq:3.0.0
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cpe:2.3:a:zeromq:zeromq:3.0.1
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cpe:2.3:a:zeromq:zeromq:3.0.2
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cpe:2.3:a:zeromq:zeromq:3.1.0
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cpe:2.3:a:zeromq:zeromq:3.2.0
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cpe:2.3:a:zeromq:zeromq:3.2.1
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cpe:2.3:a:zeromq:zeromq:3.2.2
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cpe:2.3:a:zeromq:zeromq:3.2.3
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cpe:2.3:a:zeromq:zeromq:3.2.4
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cpe:2.3:a:zeromq:zeromq:3.2.5
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cpe:2.3:a:zeromq:zeromq:4.0.0
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cpe:2.3:a:zeromq:zeromq:4.0.1
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cpe:2.3:a:zeromq:zeromq:4.0.2
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cpe:2.3:a:zeromq:zeromq:4.0.3
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cpe:2.3:a:zeromq:zeromq:4.0.4
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cpe:2.3:a:zeromq:zeromq:4.0.5
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cpe:2.3:a:zeromq:zeromq:4.1.0