CVE-2014-0020: Input Validation
Published Feb 6, 2014
·Updated
The IRC protocol plugin in libpurple in Pidgin before 2.10.8 does not validate argument counts, which allows remote IRC servers to cause a denial of service (application crash) via a crafted message.
Affected Software
53 affected components
Pidgin Pidgin<=2.10.7
Pidgin Pidgin=2.0.0
Pidgin Pidgin=2.0.1
Pidgin Pidgin=2.0.2
Pidgin Pidgin=2.1.0
Pidgin Pidgin=2.1.1
Pidgin Pidgin=2.2.0
Pidgin Pidgin=2.2.1
Pidgin Pidgin=2.2.2
Pidgin Pidgin=2.3.0
Pidgin Pidgin=2.3.1
Pidgin Pidgin=2.4.0
Pidgin Pidgin=2.4.1
Pidgin Pidgin=2.4.2
Pidgin Pidgin=2.4.3
Pidgin Pidgin=2.5.0
Pidgin Pidgin=2.5.1
Pidgin Pidgin=2.5.2
Pidgin Pidgin=2.5.3
Pidgin Pidgin=2.5.4
Pidgin Pidgin=2.5.5
Pidgin Pidgin=2.5.6
Pidgin Pidgin=2.5.7
Pidgin Pidgin=2.5.8
Pidgin Pidgin=2.5.9
Pidgin Pidgin=2.6.0
Pidgin Pidgin=2.6.1
Pidgin Pidgin=2.6.2
Pidgin Pidgin=2.6.3
Pidgin Pidgin=2.6.4
Pidgin Pidgin=2.6.5
Pidgin Pidgin=2.6.6
Pidgin Pidgin=2.7.0
Pidgin Pidgin=2.7.1
Pidgin Pidgin=2.7.2
Pidgin Pidgin=2.7.3
Pidgin Pidgin=2.7.4
Pidgin Pidgin=2.7.5
Pidgin Pidgin=2.7.6
Pidgin Pidgin=2.7.7
Pidgin Pidgin=2.7.8
Pidgin Pidgin=2.7.9
Pidgin Pidgin=2.7.10
Pidgin Pidgin=2.7.11
Pidgin Pidgin=2.8.0
Pidgin Pidgin=2.9.0
Pidgin Pidgin=2.10.0
Pidgin Pidgin=2.10.1
Pidgin Pidgin=2.10.2
Pidgin Pidgin=2.10.3
Pidgin Pidgin=2.10.4
Pidgin Pidgin=2.10.5
Pidgin Pidgin=2.10.6
Event History
Feb 6, 2014
CVE Published
via MITRE·03:00 PM
Data Sourced
via MITRE·03:00 PM
Description
Data Sourced
via NVD·04:10 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2014-0020?
The severity of CVE-2014-0020 is classified as a denial-of-service vulnerability.
2
How do I fix CVE-2014-0020?
To fix CVE-2014-0020, upgrade Pidgin to version 2.10.8 or later.
3
What causes the vulnerability in CVE-2014-0020?
CVE-2014-0020 is caused by the IRC protocol plugin not validating argument counts.
4
What impact does CVE-2014-0020 have on affected systems?
The impact of CVE-2014-0020 is that it can lead to application crashes on affected systems.
5
Which versions of Pidgin are affected by CVE-2014-0020?
Versions of Pidgin prior to 2.10.8, including all between 2.0.0 and 2.10.7, are affected by CVE-2014-0020.