CVE-2023-7008

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    CVE-2023-7008

    Published: 23 Dec 2023Last Modified: 12 Aug 2026

    Summary: Systemd-resolved: unsigned name response in signed zone is not refused when dnssec=yes

    Details: A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.

    References: https://access.redhat.com/downloads/content/package-browser/, https://lists.debian.org/debian-lts-announce/2024/09/msg00001.html, https://lists.fedoraproject.org/archives/list/[email protected]/message/4GMDEG5PKONWNHOEYSUDRT6JEOISRMN2/, https://lists.fedoraproject.org/archives/list/[email protected]/message/QHNBXGKJWISJETTTDTZKTBFIBJUOSLKL/, https://access.redhat.com/errata/RHSA-2024:2463, https://access.redhat.com/errata/RHSA-2024:3203, https://access.redhat.com/security/cve/CVE-2023-7008, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/7xxx/CVE-2023-7008.json, https://nvd.nist.gov/vuln/detail/CVE-2023-7008, https://security.netapp.com/advisory/ntap-20241122-0004/, https://bugzilla.redhat.com/show_bug.cgi?id=2222261, https://bugzilla.redhat.com/show_bug.cgi?id=2222672, https://github.com/systemd/systemd/issues/25676

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 13f9123298ac70d5d05c1de5d6b93ff11af9ac55
    Fixed -None

    Affected versions

    25

    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-2023-7008 | CVE-DB