Mandriva Linux Security Advisory 2010-001 – The OSCAR protocol plugin in libpurple in Pidgin before 2.6.3 and Adium before 1.3.7 allows remote attackers to cause a denial of service (application crash) via crafted contact-list data for (1) ICQ and possibly (2) AIM, as demonstrated by the SIM IM client. Directory traversal vulnerability in slp.c in the MSN protocol plugin in libpurple in Pidgin 2.6.4 and Adium 1.3.8 allows remote attackers to read arbitrary files via a. (dot dot) in an application/x-msnmsgrp2p MSN emoticon (aka custom smiley) request, a related issue to CVE-2004-0122. NOTE: it could be argued that this is resultant from a vulnerability in which an emoticon download request is processed even without a preceding text/x-mms-emoticon message that announced availability of the emoticon. Packages for 2008.0 are provided for Corporate Desktop 2008.0 customers. This update provides pidgin 2.6.5, which is not vulnerable to these issues.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/85031/MDVSA-2010-001.txt
Source: https://packetstormsecurity.com/files/85031/Mandriva-Linux-Security-Advisory-2010-001.html