CVE-2009-3083

The msn_slp_sip_recv function in libpurple/protocols/msn/slp.c in the MSN
protocol plugin in libpurple in Pidgin before 2.6.2 allows remote attackers
to cause a denial of service (NULL pointer dereference and application
crash) via an SLP invite message that lacks certain required fields, as
demonstrated by a malformed message from a KMess client.

Bugs

• <http://developer.pidgin.im/ticket/10159&gt;