CVE-2011-4602

Publication date 16 December 2011

Last updated 24 July 2024

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.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
pidgin	12.04 LTS precise	Not affected
	11.10 oneiric	Fixed 1:2.10.0-0ubuntu2.1
	11.04 natty	Fixed 1:2.7.11-1ubuntu2.2
	10.10 maverick	Ignored
	10.04 LTS lucid	Fixed 1:2.6.6-1ubuntu4.5
	8.04 LTS hardy	Ignored

How can I get the fixes?
What do statuses mean?
Patch details

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
pidgin	Upstream: http://hg.pidgin.im/pidgin/main/rev/15eb0e242206 Vendor: https://rhn.redhat.com/errata/RHSA-2011-1821.html

References

MITRE
NVD
Launchpad
Debian

Related Ubuntu Security Notices (USN)

USN-1500-1
Pidgin vulnerabilities
9 July 2012

Other references

http://www.pidgin.im/news/security/?id=58
https://www.cve.org/CVERecord?id=CVE-2011-4602