Unscored severity · published Jun 3, 2015
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
–
CVSS
2.5%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZE
Zeromq · Zeromq
through 4.0.5; 4.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-9721
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-9721
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html
www.debian.org
http://www.debian.org/security/2015/dsa-3255
github.com
https://github.com/zeromq/libzmq/issues/1273
github.com
https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51
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–
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