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    CVE-2003-1336

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

    Published:Dec 31, 2003
    Last Modified:Apr 16, 2026
    EPS:Sep 23, 2007
    EPSS Score:0.76578
    CVSS Score:9.3

    Affected Products

    Vendor
    Mirc
    Product
    Mirc

    Exploits

    http://www.securityfocus.com/bid/8819http://www.securityfocus.com/bid/8819https://www.exploit-db.com/exploits/16530https://www.exploit-db.com/exploits/112

    Related CVEs

    CVE-2008-7314 (CVSS 7.5) — mIRC before 6.35 allows attackers to cause a denial of service (crash) via a long nickname.…
    CVE-2011-5282 (CVSS 5.3) — mIRC prior to 7.22 has a message leak because chopping of outbound messages is mishandled.…
    CVE-2019-6453 (CVSS 8.1) — mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handl…
    CVE-2008-4449 (CVSS 9.3) — Stack-based buffer overflow in mIRC 6.34 allows remote attackers to execute arbitrary code via a long hostname…
    CVE-2007-4402 (CVSS 6.8) — Multiple unspecified scripts in mIRC allow user-assisted remote attackers to execute arbitrary code via the '|…
    CVE-2003-1508 (CVSS 4.3) — Buffer overflow in mIRC 6.12, when the DCC get dialog window has been minimized and the user opens the minimiz…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High