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    CVE-2011-4121

    The OpenSSL extension of Ruby (Git trunk) versions after 2011-09-01 up to 2011-11-03 always generated an exponent value of '1' to be used for private RSA key generation. A remote attacker could use this flaw to bypass or corrupt integrity of services, depending on strong private RSA keys generation mechanism.

    Published:Nov 3, 2011
    Last Modified:Nov 21, 2024
    EPS:Nov 26, 2019
    EPSS Score:0.001
    CVSS Score:9.8

    Affected Products

    Vendor
    Ruby-lang
    Product
    Ruby

    Exploits

    No exploit reference

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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