Multiple buffer overflows in Gyach Enhanced (Gyach-E) before 1.0.3 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to (1) sending certain typing statuses or (2) setting the chat room status bar to the current chat room name.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
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http://www.osvdb.org/8970 | vdb entry |
http://www.phrozensmoke.com/projects/pyvoicechat/changelog.php | patch |
http://www.osvdb.org/8971 | vdb entry |