libpoe-component-irc-perl before v6.32 does not remove carriage returns and line feeds. This can be used to execute arbitrary IRC commands by passing an argument such as "some text\rQUIT" to the 'privmsg' handler, which would cause the client to disconnect from the server.
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.
Link | Tags |
---|---|
https://security-tracker.debian.org/tracker/CVE-2010-3438 | third party advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-3438 | patch third party advisory issue tracking |
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=581194 | patch mailing list third party advisory |