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    CVE-2020-8793

    OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., on some Linux distributions) because of a combination of an untrusted search path in makemap.c and race conditions in the offline functionality in smtpd.c.

    Published:Feb 25, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 25, 2020
    EPSS Score:0.00811
    CVSS Score:4.7

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensmtpd
    Product
    Opensmtpd

    Exploits

    http://www.openwall.com/lists/oss-security/2020/02/24/4http://www.openwall.com/lists/oss-security/2020/02/24/4https://www.exploit-db.com/exploits/48139

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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