UBUNTU-CVE-2022-27227

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    UBUNTU-CVE-2022-27227

    Published: 25 Mar 2022Last Modified: 4 Feb 2026
    Upstream:
    CVE-2022-27227
    Aliases:
    USN-7203-1

    Summary:

    Details: In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.

    References: https://ubuntu.com/security/CVE-2022-27227, https://www.openwall.com/lists/oss-security/2022/03/25/1, https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html, https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html, https://docs.powerdns.com/recursor/security-advisories/index.html, https://doc.powerdns.com/authoritative/security-advisories/index.html, http://www.openwall.com/lists/oss-security/2022/03/25/1, https://www.cve.org/CVERecord?id=CVE-2022-27227, https://ubuntu.com/security/notices/USN-7203-1

    Affected packages

    Package

    Name: pdns

    Purl: pkg:deb/ubuntu/[email protected]~alpha2-3ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.4.5-1build2
    3.4.6-2
    3.4.6-3
    3.4.7-1
    3.4.7-2

    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
    UBUNTU-CVE-2022-27227 | CVE-DB