Improper Input Validation The advisory has been revoked - it doesn't affect any version of package yum (opens in a new tab)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-UBUNTU1810-YUM-273329
- published26 Jan 2014
- disclosed26 Jan 2014
Introduced: 26 Jan 2014
CVE-2014-0022 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:18.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream yum package and not the yum package as distributed by Ubuntu.
The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-0022
- http://yum.baseurl.org/gitweb?p=yum.git;a=commitdiff;h=9df69e5794
- https://bugzilla.redhat.com/show_bug.cgi?id=1052440
- https://bugzilla.redhat.com/show_bug.cgi?id=1057377
- http://secunia.com/advisories/56637
- http://www.securityfocus.com/bid/65119
- https://access.redhat.com/errata/RHSA-2014:1004
- https://access.redhat.com/security/cve/CVE-2014-0022
- http://yum.baseurl.org/gitweb?p=yum.git%3Ba=commitdiff%3Bh=9df69e5794