Pidgin IM Client Password Disclosure Vulnerability.
*Version Affected:*
0.7.10 Unicode / Previous version can be affected.
*Release Date:*
11 September 2008
*About:*
Pidgin is a graphical modular messaging client based on libpurple which
is capable
of connecting to AIM, MSN, Yahoo!, XMPP, ICQ, IRC, SILC, SIP/SIMPLE,
Novell GroupWise,
Lotus Sametime, Bonjour, Zephyr, MySpaceIM, Gadu-Gadu, and QQ all at
once. It is written using GTK+.
*Description:*
The pidgin client inherits client side password disclosure
vulnerability. The credentials used to
connect to the required service i.e. username and password is not
encrypted properly. The credentials
can be extracted in clear text by dumping process memory of the live
pidgin process when a connection
is set. The vulnerability allows anyone with access to the client system
to obtain the username and password.
Additionally, this vulnerability could also be exploited by fooling the
user to execute malicious code which
would dump the memory of the process "pidgin.exe"..
*Disclaimer*
The information in the advisory is believed to be accurate at the time
of publishing based on currently
available information. Use of the information constitutes acceptance for
use in an AS IS condition. There is
no representation or warranties, either express or implied by or with
respect to anything in this document,
and shall not be liable for a ny implied warranties of merchantability
or fitness for a particular purpose or for
any indirect special or consequential damages.
*Version Affected:*
0.7.10 Unicode / Previous version can be affected.
*Release Date:*
11 September 2008
*About:*
Pidgin is a graphical modular messaging client based on libpurple which
is capable
of connecting to AIM, MSN, Yahoo!, XMPP, ICQ, IRC, SILC, SIP/SIMPLE,
Novell GroupWise,
Lotus Sametime, Bonjour, Zephyr, MySpaceIM, Gadu-Gadu, and QQ all at
once. It is written using GTK+.
*Description:*
The pidgin client inherits client side password disclosure
vulnerability. The credentials used to
connect to the required service i.e. username and password is not
encrypted properly. The credentials
can be extracted in clear text by dumping process memory of the live
pidgin process when a connection
is set. The vulnerability allows anyone with access to the client system
to obtain the username and password.
Additionally, this vulnerability could also be exploited by fooling the
user to execute malicious code which
would dump the memory of the process "pidgin.exe"..
*Proof of Concept:*
http://evilfingers.com/advisory/pidgin_password_disc_vuln.pdf
http://secniche/advisory/pidgin_vul.pdf
* <cid:part1.02090307.09020405 (at) secniche (dot) org [email concealed]>*
*Links: *
http://secniche.org/advisory.html
http://evilfingers.com/advisory/index.php
*
Credit:*
Aditya K Sood
*Disclaimer*
The information in the advisory is believed to be accurate at the time
of publishing based on currently
available information. Use of the information constitutes acceptance for
use in an AS IS condition. There is
no representation or warranties, either express or implied by or with
respect to anything in this document,
and shall not be liable for a ny implied warranties of merchantability
or fitness for a particular purpose or for
any indirect special or consequential damages.
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