Improper Input Validation The advisory has been revoked - it doesn't affect any version of package zeromq3 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UBUNTU1510-ZEROMQ3-628677
- published3 Jun 2015
- disclosed3 Jun 2015
Introduced: 3 Jun 2015
CVE-2014-9721 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:15.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream zeromq3 package and not the zeromq3 package as distributed by Ubuntu.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-9721
- http://www.debian.org/security/2015/dsa-3255
- https://security-tracker.debian.org/tracker/CVE-2014-9721
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html
- https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51
- https://github.com/zeromq/libzmq/issues/1273
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html