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    CVE-2004-1052

    Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters.

    Published:Nov 18, 2004
    Last Modified:Apr 16, 2026
    EPS:Nov 18, 2004
    EPSS Score:0.01472
    CVSS Score:10

    Affected Products

    Vendor
    Bnc
    Product
    Bnc
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Gentoo
    Product
    Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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