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    CVE-2022-4121

    In libetpan a null pointer dereference in mailimap_mailbox_data_status_free in low-level/imap/mailimap_types.c was found that could lead to a remote denial of service or other potential consequences.

    Published:Jan 17, 2023
    Last Modified:Nov 3, 2025
    EPS:Jan 17, 2023
    EPSS Score:0.00128
    CVSS Score:5.5

    Affected Products

    Vendor
    Libetpan Project
    Product
    Libetpan

    Exploits

    https://github.com/dinhvh/libetpan/issues/420https://github.com/dinhvh/libetpan/issues/420

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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