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Status published
Medium
CVE-2014-9721
libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51
- http://www.debian.org/security/2015/dsa-3255
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html
- https://github.com/zeromq/libzmq/issues/1273
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Affected Vendor
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View all reports →Affected Software
zeromq
Vulnerable Versions:
0, 4.1.0
Timeline
Official Publish:
June 3rd, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.