Numeric Errors The advisory has been revoked - it doesn't affect any version of package exim4 (opens in a new tab)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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Test your applications- Snyk IDSNYK-UBUNTU1510-EXIM4-631632
- published4 Sept 2014
- disclosed4 Sept 2014
Introduced: 4 Sep 2014
CVE-2014-2972 (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 exim4 package and not the exim4 package as distributed by Ubuntu.
expand.c in Exim before 4.83 expands mathematical comparisons twice, which allows local users to gain privileges and execute arbitrary commands via a crafted lookup value.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-2972
- https://security-tracker.debian.org/tracker/CVE-2014-2972
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136251.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136264.html
- https://security.gentoo.org/glsa/201607-12
- http://git.exim.org/exim.git/commitdiff/7685ce68148a083d7759e78d01aa5198fc099c44
- https://lists.exim.org/lurker/message/20140722.145949.42c043f5.en.html
- https://lists.exim.org/lurker/message/20140722.152452.d6c019e8.en.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1122552
- http://www.ubuntu.com/usn/USN-2933-1