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    CVE-2021-20308

    Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service that is similar to CVE-2017-9181.

    Published:Apr 5, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 5, 2021
    EPSS Score:0.00547
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Htmldoc Project
    Product
    Htmldoc

    Exploits

    https://bugzilla.redhat.com/show_bug.cgi?id=1946289https://github.com/michaelrsweet/htmldoc/issues/423https://bugzilla.redhat.com/show_bug.cgi?id=1946289https://github.com/michaelrsweet/htmldoc/issues/423

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    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