CVE-2014-7203

Description

libzmq (aka ZeroMQ/C++) 4.0.x before 4.0.5 does not ensure that nonces are unique, which allows man-in-the-middle attackers to conduct replay attacks via unspecified vectors.

4.3

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.58%

Vendor Advisory opensuse.org Vendor Advisory opensuse.org

Affected: n/a n/a

References

Link	Tags
http://seclists.org/oss-sec/2014/q3/776	mailing list
http://lists.opensuse.org/opensuse-updates/2014-11/msg00027.html	vendor advisory
https://github.com/zeromq/libzmq/pull/1189
http://lists.opensuse.org/opensuse-updates/2014-11/msg00101.html	vendor advisory
http://www.securityfocus.com/bid/70157	vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/96242	vdb entry
http://seclists.org/oss-sec/2014/q3/754	mailing list
https://github.com/zeromq/libzmq/issues/1191
http://secunia.com/advisories/62262	third party advisory

Frequently Asked Questions

What is the severity of CVE-2014-7203?: CVE-2014-7203 has been scored as a medium severity vulnerability.
How to fix CVE-2014-7203?: To fix CVE-2014-7203, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-7203 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2014-7203 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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