Secunia Security Advisory - securfrog has discovered a vulnerability in HydraIRC, which can be exploited by malicious people to potentially compromise a user's system.
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TITLE:
HydraIRC "irc://" URI Handling Buffer Overflow Vulnerability
SECUNIA ADVISORY ID:
SA31376
VERIFY ADVISORY:
http://secunia.com/advisories/31376/
CRITICAL:
Moderately critical
IMPACT:
DoS, System access
WHERE:
>From remote
SOFTWARE:
HydraIRC 0.x
http://secunia.com/product/14833/
DESCRIPTION:
securfrog has discovered a vulnerability in HydraIRC, which can be
exploited by malicious people to potentially compromise a user's
system.
The vulnerability is caused due to a boundary error in the processing
of "irc://" URIs. This can be exploited to cause a stack-based buffer
overflow by tricking a user into opening an overly long "irc://" URI
in a web browser.
Execution of arbitrary code has not been proven, but cannot be
completely ruled out.
The vulnerability is confirmed in version 0.3.164. Other versions may
also be affected.
SOLUTION:
Do not follow untrusted links or browse untrusted websites.
PROVIDED AND/OR DISCOVERED BY:
securfrog
ORIGINAL ADVISORY:
http://milw0rm.com/exploits/6201
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About:
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