Pidgin MSN SLP Message Integer Overflow Vulnerabilities (Linux)

Summary
The host is running Pidgin, which is prone to integer overflow vulnerability.
Impact
Remote attacker can execute arbitrary code by sending specially crafted SLP message with the privilege of a user. Impact Level : SYSTEM
Solution
Upgrade to Pidgin Version 2.4.3, http://www.pidgin.im/download/
Insight
The flaw is due to errors in the msn_slplink_process_msg function in libpurple/protocols/msnp9/slplink.c and libpurple/protocols/msn/slplink.c files, which fails to perform adequate boundary checks on user-supplied data.
Affected
Pidgin Version prior to 2.4.3 on Linux (All).
References