CVEvulnerability
CVE-2011-4939
6.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-03-15
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
- Weaknesses
- CWE-264
Description
The pidgin_conv_chat_rename_user function in gtkconv.c in Pidgin before 2.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by changing a nickname while in an XMPP chat room.
Affected configurations
• pidgin pidgin (<= 2.10.1)
• 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 2.7.1
• 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
Related
Weakness · not in database (1)
References
- http://developer.pidgin.im/ticket/14392 developer.pidgin.im
- http://developer.pidgin.im/viewmtn/revision/diff/10ead4688e3af4132d454fa3bc241480500651c9/with/d1d77da56217f3a083e1d459bef054db9f1d5699/pidgin/gtkconv.c developer.pidgin.im
- http://developer.pidgin.im/viewmtn/revision/info/d1d77da56217f3a083e1d459bef054db9f1d5699 developer.pidgin.im
- http://pidgin.im/news/security/?id=60 Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:029 www.mandriva.com
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18406 oval.cisecurity.org
- http://developer.pidgin.im/ticket/14392 developer.pidgin.im
- http://developer.pidgin.im/viewmtn/revision/diff/10ead4688e3af4132d454fa3bc241480500651c9/with/d1d77da56217f3a083e1d459bef054db9f1d5699/pidgin/gtkconv.c developer.pidgin.im
- http://developer.pidgin.im/viewmtn/revision/info/d1d77da56217f3a083e1d459bef054db9f1d5699 developer.pidgin.im
- http://pidgin.im/news/security/?id=60 Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:029 www.mandriva.com
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18406 oval.cisecurity.org