CVE-2022-27227

    Dashboard / Vulnerabilities / CVE-2022-27227

    CVE-2022-27227

    Published: 25 Mar 2022Last Modified: 12 Aug 2026

    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://doc.powerdns.com/authoritative/security-advisories/index.html, https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html, https://docs.powerdns.com/recursor/security-advisories/index.html, https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27227.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2QKN56VWXUVFOYGUN75N5IRNK66OHTHT/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEABZA46XYEUWMGSY2GYYVHISBVWEHIO/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPHOFNI7FKM5NNOVDOWO4TBXFAFICCUE/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJSKICB67SPPEGNXCQLZVSWR6QGCN3KP/, https://nvd.nist.gov/vuln/detail/CVE-2022-27227, http://www.openwall.com/lists/oss-security/2022/03/25/1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -8c642b6c559a4f266e3bc16e994475ba8ff23ab5

    Affected versions

    rec-4.4.7
    rec-4.4.6
    rec-4.4.5
    rec-4.4.4
    rec-4.4.3
    rec-4.4.2
    rec-4.4.1
    rec-4.4.0
    rec-4.4.0-rc2
    rec-4.4.0-rc1
    rec-4.4.0-beta1
    rec-4.4.0-alpha2
    rec-4.4.0-alpha1
    rec-4.4.0-alpha0

    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-2022-27227 | CVE-DB