Mirc Security Vulnerabilities

CVE-2008-7314

mIRC before 6.35 allows attackers to cause a denial of service (crash) via a long...

CVE-2011-5282

mIRC prior to 7.22 has a message leak because chopping of outbound messages is...

CVE-2019-6453

mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handlers. The attacker can specify an irc:// URI that loads an arbitrary .ini file from a UNC share pathname. Exploitation depends on browser-specific URI handling (Chrome is not...

CVE-2008-4449

Stack-based buffer overflow in mIRC 6.34 allows remote attackers to execute arbitrary code via a long hostname in a PRIVMSG...

CVE-2007-4402

Multiple unspecified scripts in mIRC allow user-assisted remote attackers to execute arbitrary code via the '|' (pipe) shell metacharacter in the name of the song in a .mp3...

CVE-2006-0489

Buffer overflow in the font command of mIRC, probably 6.16, allows local users to execute arbitrary code via a long string. NOTE: the original researcher claims that issue has been disputed by the vendor, and that the vendor stated "as far as I can tell, this is neither an exploit nor a...

CVE-2005-4681

Buffer overflow in mIRC 5.91, 6.03, 6.12, and 6.16 allows local users to execute arbitrary code via a long string that is entered after reaching the DCC Get Folder Dialog. NOTE: this issue has been disputed by the vendor, saying "as far as I can tell, this is neither an exploit nor a...

CVE-2003-1508

Buffer overflow in mIRC 6.12, when the DCC get dialog window has been minimized and the user opens the minimized window, allows remote attackers to cause a denial of service (crash) via a long...

CVE-2003-1336

Buffer overflow in mIRC before 6.11 allows remote attackers to execute arbitrary code via a long irc://...

CVE-2003-1512

Buffer overflow in mIRC 6.1 and 6.11 allows remote attackers to cause a denial of service (crash) via a long DCC SEND...

CVE-2002-1456

Buffer overflow in mIRC 6.0.2 and earlier allows remote attackers to execute arbitrary code via a long $asctime...

CVE-2002-0425

mIRC DCC server protocol allows remote attackers to gain sensitive information such as alternate IRC nicknames via a "100 testing" message in a DCC connection request that cannot be ignored or canceled by the user, which may leak the alternate nickname in a response...

CVE-2002-0231

Buffer overflow in mIRC 5.91 and earlier allows a remote server to execute arbitrary code on the client via a long...

CVE-2001-0944

DDE in mIRC allows local users to launch applications under another user's account via a DDE message that executes a command, which may be executed by the other user's...

CVE-2001-0315

The locking feature in mIRC 5.7 allows local users to bypass the password mechanism by modifying the LockOptions registry...

CVE-1999-0399

The DCC server command in the Mirc 5.5 client doesn't filter characters from file names properly, allowing remote attackers to place a malicious file in a different location, possibly allowing the attacker to execute...