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>> Gaim Away Message Heap Overflow and Denial of Service Issues

Title : Gaim Away Message Heap Overflow and Denial of Service Issues
VUPEN ID : VUPEN/ADV-2005-1369
CVE ID : CVE-2005-2102 - CVE-2005-2103
CWE ID : CWE-
Rated as : High Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2005-08-10


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

Two vulnerabilities were identified in Gaim, which could be exploited by remote attackers to execute arbitrary commands or cause a denial of service.

This first issue is due to a heap overflow error in the way Gaim processes away messages, which may be exploited by attackers to execute arbitrary commands by sending a specially crafted away message to a Gaim user logged into AIM or ICQ.

The second flaw is due to an error when sending a file with a non-utf8 filename to a user logged into AIM or ICQ, which could be exploited by attackers to cause a denial of service.

Affected Products

Gaim version 1.4.0 and prior

Solution

Upgrade to Gaim version 1.5.0 :
http://gaim.sourceforge.net/downloads.php

References

http://www.vupen.com/english/advisories/2005/1369
http://gaim.sourceforge.net/security/index.php?id=21
http://gaim.sourceforge.net/security/index.php?id=22

Credits

Vulnerabilities reported by Daniel Atallah and Brandon Perry

ChangeLog

2005-08-10 : Initial release
2005-08-11 : Updated Solution and References

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