The installer in Yahoo! Messenger 4.0, 5.0 and 5.5 does not verify package signatures which could allow remote attackers to install trojan programs via DNS spoofing.
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Link | Tags |
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http://www.iss.net/security_center/static/9984.php | vdb entry |
http://cert.uni-stuttgart.de/archive/bugtraq/2002/08/msg00384.html | mailing list |
http://www.securityfocus.com/bid/5579 | vdb entry |