CVE-2014-0022

yum < 3.4.3 - Unauthenticated RPM Package Signature Bypass via sigCheckPkg Return Value Mishandling

Title source: llm
STIX 2.1

Description

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 (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/65119
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/56637
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1052440
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1057377

Scores

EPSS 0.0241
EPSS Percentile 82.1%

Details

CWE
CWE-20
Status published
Products (4)
baseurl/yum 3.4.0
baseurl/yum 3.4.1
baseurl/yum 3.4.2
baseurl/yum < 3.4.3
Published Jan 26, 2014
Tracked Since Feb 18, 2026