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Vulnerability Details : CVE-2014-0022

The installUpdates function in yum-cron/ 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.
Publish Date : 2014-01-26 Last Update Date : 2014-01-27
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar

- Related OVAL Definitions

Title Definition Id Class Family
ELSA-2014-1004 -- yum-updatesd security update (important) oval:org.mitre.oval:def:26804 unix
RHSA-2014:1004: yum-updatesd security update (Important) oval:org.mitre.oval:def:26186 unix
RHSA-2014:1004: yum-updatesd security update (Important) oval:com.redhat.rhsa:def:20141004 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2014-0022

# Product Type Vendor Product Version Update Edition Language
1 Application Baseurl YUM * * * * Version Details Vulnerabilities
2 Application Baseurl YUM 3.4.0 * * * Version Details Vulnerabilities
3 Application Baseurl YUM 3.4.1 * * * Version Details Vulnerabilities
4 Application Baseurl YUM 3.4.2 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Baseurl YUM 4

- References For CVE-2014-0022;a=commitdiff;h=9df69e5794 CONFIRM
BID 65119 Yum 'yum-cron/' Security Bypass Vulnerability Release Date:2014-09-25

- Metasploit Modules Related To CVE-2014-0022

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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