CVE-2014-9721

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Summary

CVECVE-2014-9721
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-06-03 20:59:00 UTC
Updated2026-05-06 22:30:45 UTC
Descriptionlibzmq 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

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

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Zeromq Zeromq 4.1.0 rc1 All All
Application Zeromq Zeromq All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Debian -- Security Information -- DSA-3255-1 zeromq3 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Merge pull request #101 from hintjens/master · zeromq/zeromq4-x@b6e3e0f · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com
[SECURITY] Fedora 22 Update: zeromq-4.0.5-3.fc22 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
openSUSE-SU-2015:1028-1: moderate: Security update for zeromq af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Problem: V3 protocol handler vulnerable to downgrade attacks · Issue #1273 · zeromq/libzmq · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com
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