CVE-2011-4602

Published: Dec 17, 2011Modified: Apr 29, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

The XMPP protocol plugin in libpurple in Pidgin before 2.10.1 does not properly handle missing fields in (1) voice-chat and (2) video-chat stanzas, which allows remote attackers to cause a denial of service (application crash) via a crafted message.

Affected (45)

Products: Pidgin: Pidgin

Pidgin

1 product

Pidgin

Configuration A

45 vulnerable

Vulnerable Software	Affected Versions
Pidgin Pidgin	Up to 2.10.0
Pidgin Pidgin	Version 2.0.0
Pidgin Pidgin	Version 2.0.1
Pidgin Pidgin	Version 2.0.2
Pidgin Pidgin	Version 2.1.0
Pidgin Pidgin	Version 2.1.1
Pidgin Pidgin	Version 2.2.0
Pidgin Pidgin	Version 2.2.1
Pidgin Pidgin	Version 2.2.2
Pidgin Pidgin	Version 2.3.0
Pidgin Pidgin	Version 2.3.1
Pidgin Pidgin	Version 2.4.0
Pidgin Pidgin	Version 2.4.1
Pidgin Pidgin	Version 2.4.2
Pidgin Pidgin	Version 2.4.3
Pidgin Pidgin	Version 2.5.0
Pidgin Pidgin	Version 2.5.1
Pidgin Pidgin	Version 2.5.2
Pidgin Pidgin	Version 2.5.3
Pidgin Pidgin	Version 2.5.4
Pidgin Pidgin	Version 2.5.5
Pidgin Pidgin	Version 2.5.6
Pidgin Pidgin	Version 2.5.7
Pidgin Pidgin	Version 2.5.8
Pidgin Pidgin	Version 2.5.9
Pidgin Pidgin	Version 2.6.0
Pidgin Pidgin	Version 2.6.1
Pidgin Pidgin	Version 2.6.2
Pidgin Pidgin	Version 2.6.3
Pidgin Pidgin	Version 2.6.4
Pidgin Pidgin	Version 2.6.5
Pidgin Pidgin	Version 2.6.6
Pidgin Pidgin	Version 2.7.10
Pidgin Pidgin	Version 2.7.11
Pidgin Pidgin	Version 2.7.1
Pidgin Pidgin	Version 2.7.2
Pidgin Pidgin	Version 2.7.3
Pidgin Pidgin	Version 2.7.4
Pidgin Pidgin	Version 2.7.5
Pidgin Pidgin	Version 2.7.6
Pidgin Pidgin	Version 2.7.7
Pidgin Pidgin	Version 2.7.8
Pidgin Pidgin	Version 2.7.9
Pidgin Pidgin	Version 2.8.0
Pidgin Pidgin	Version 2.9.0