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    CVE-2020-13822

    The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature.

    Published:Jun 1, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 4, 2020
    EPSS Score:0.00411
    CVSS Score:7.7

    Affected Products

    Vendor
    Indutny
    Product
    Elliptic
    Vendor
    Redhat
    Product
    Openshift
    Vendor
    Redhat
    Product
    Red Hat Single Sign On

    Exploits

    https://github.com/indutny/elliptic/issues/226https://github.com/indutny/elliptic/issues/226

    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