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    CVE-2020-26682

    In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.

    Published:Oct 16, 2020
    Last Modified:Nov 21, 2024
    EPS:Oct 16, 2020
    EPSS Score:0.00446
    CVSS Score:8.8

    Affected Products

    Vendor
    Libass Project
    Product
    Libass

    Exploits

    http://www.openwall.com/lists/oss-security/2020/11/19/7https://github.com/libass/libass/issues/431http://www.openwall.com/lists/oss-security/2020/11/19/7https://github.com/libass/libass/issues/431

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    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