CVE-2022-4121

    Dashboard / Vulnerabilities / CVE-2022-4121

    CVE-2022-4121

    Published: 17 Jan 2023Last Modified: 12 Aug 2026

    Summary:

    Details: 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.

    References: https://lists.debian.org/debian-lts-announce/2025/07/msg00018.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4121.json, https://nvd.nist.gov/vuln/detail/CVE-2022-4121, https://github.com/dinhvh/libetpan/issues/420, https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -5c9eb6b6ba64c4eb927d7a902317410181aacbba

    Affected versions

    1.9.4
    1.9.3
    1.9.2
    1.9.1
    1.9

    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
    CVE-2022-4121 | CVE-DB