CVE-2014-7203
First published: Wed Oct 08 2014(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ZeroMQ | =4.0.0 | |
| ZeroMQ | =4.0.1 | |
| ZeroMQ | =4.0.2 | |
| ZeroMQ | =4.0.3 | |
| ZeroMQ | =4.0.4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00027.html
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00101.html
- http://seclists.org/oss-sec/2014/q3/754
- http://seclists.org/oss-sec/2014/q3/776
- http://secunia.com/advisories/62262
- http://www.securityfocus.com/bid/70157
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96242
- https://github.com/zeromq/libzmq/issues/1191
- https://github.com/zeromq/libzmq/pull/1189
Frequently Asked Questions
What is the severity of CVE-2014-7203?
CVE-2014-7203 is classified as a medium severity vulnerability due to its potential to enable replay attacks.
How do I fix CVE-2014-7203?
You can fix CVE-2014-7203 by upgrading libzmq (ZeroMQ/C++) to version 4.0.5 or later.
What types of attacks are possible with CVE-2014-7203?
CVE-2014-7203 allows man-in-the-middle attackers to conduct replay attacks due to nonces not being unique.
Which versions of ZeroMQ are affected by CVE-2014-7203?
ZeroMQ versions 4.0.0 to 4.0.4 are affected by CVE-2014-7203.
Is CVE-2014-7203 relevant for all users of ZeroMQ?
CVE-2014-7203 is particularly relevant for users who rely on secure messaging using ZeroMQ, as it compromises message integrity.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/references
- agent/severity
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/zeromq
- canonical/zeromq
- version/zeromq/4.0.0
- version/zeromq/4.0.1
- version/zeromq/4.0.2
- version/zeromq/4.0.3
- version/zeromq/4.0.4