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    CVE-2009-0133

    Buffer overflow in Microsoft HTML Help Workshop 4.74 and earlier allows context-dependent attackers to execute arbitrary code via a .hhp file with a long "Index file" field, possibly a related issue to CVE-2006-0564.

    Published:Jan 15, 2009
    Last Modified:Apr 23, 2026
    EPS:Jan 15, 2009
    EPSS Score:0.76097
    CVSS Score:10

    Affected Products

    Vendor
    Microsoft
    Product
    Html Help Workshop

    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