CVE-2022-33977

    Dashboard / Vulnerabilities / CVE-2022-33977

    CVE-2022-33977

    Published: 26 Jul 2022Last Modified: 12 Aug 2026

    Summary:

    Details: untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.

    References: https://github.com/stchris/untangle/releases/tag/1.2.1, https://jvn.jp/en/jp/JVN30454777/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/33xxx/CVE-2022-33977.json, https://nvd.nist.gov/vuln/detail/CVE-2022-33977, https://github.com/stchris/untangle

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -35cae38fd0d3dbc099d400ab5893a06960ff40c9

    Affected versions

    1.2.0 and earlier
    1.2.0

    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-2022-33977 | CVE-DB