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    CVE-2024-43688

    cron/entry.c in vixie cron before 9cc8ab1, as used in OpenBSD 7.4 and 7.5, allows a heap-based buffer underflow and memory corruption. NOTE: this issue was introduced during a May 2023 refactoring.

    Published:Aug 20, 2024
    Last Modified:Apr 15, 2026
    EPS:Aug 20, 2024
    EPSS Score:0.00065
    CVSS Score:7.3

    Affected Products

    Vendor
    Openbsd
    Product
    Openbsd
    Vendor
    Vixie
    Product
    Cron

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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