CVE Kennung:	CVE-2011-2943
Beschreibung:	The irc_msg_who function in msgs.c in the IRC protocol plugin in libpurple 2.8.0 through 2.9.0 in Pidgin before 2.10.0 does not properly validate characters in nicknames, which allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted nickname that is not properly handled in a WHO response.
Test Kennungen:	Nicht verfügbar
Querverweise:	Common Vulnerability Exposure (CVE) ID: CVE-2011-2943 BugTraq ID: 49268 http://www.securityfocus.com/bid/49268 http://www.openwall.com/lists/oss-security/2011/08/20/2 http://www.openwall.com/lists/oss-security/2011/08/22/2 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18005 http://securitytracker.com/id?1025961 http://secunia.com/advisories/45663 http://secunia.com/advisories/45916 XForce ISS Database: pidgin-irc-protocol-dos(69340) https://exchange.xforce.ibmcloud.com/vulnerabilities/69340