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    CVE-2020-36315

    In RELIC before 2020-08-01, RSA PKCS#1 v1.5 signature forgery can occur because certain checks of the padding (and of the first two bytes) are inadequate. NOTE: this requires that a low public exponent (such as 3) is being used. The product, by default, does not generate RSA keys with such a low number.

    Published:Apr 7, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 7, 2021
    EPSS Score:0.00133
    CVSS Score:5.3

    Affected Products

    Vendor
    Relic Project
    Product
    Relic

    Exploits

    https://github.com/relic-toolkit/relic/issues/154https://github.com/relic-toolkit/relic/issues/154

    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