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    CVE-2022-3515

    A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.

    Published:Oct 17, 2022
    Last Modified:Apr 8, 2025
    EPS:Jan 12, 2023
    EPSS Score:0.00132
    CVSS Score:9.8

    Affected Products

    Vendor
    Gnupg
    Product
    Gnupg
    Vendor
    Gnupg
    Product
    Libksba
    Vendor
    Gnupg
    Product
    Vs-desktop
    Vendor
    Gpg4win
    Product
    Gpg4win
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Tus
    Vendor
    Redhat
    Product
    Rhev Hypervisor

    Exploits

    https://bugzilla.redhat.com/show_bug.cgi?id=2135610https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582bhttps://bugzilla.redhat.com/show_bug.cgi?id=2135610https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b

    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