QID 241518

Date Published: 2023-05-17

QID 241518: Red Hat Update for unbound (RHSA-2023:2771)

The unbound packages provide a validating, recursive, and caching dns or dnssec resolver. ..
Security fix(es):

    unbound: nrdelegation attack leads to uncontrolled resource consumption (non-responsive delegation attack) (cve-2022-3204).
Affected Products:
    Red Hat enterprise linux for x86_64 8 x86_64.
    Red hat enterprise linux for ibm z systems 8 s390x.
    Red hat enterprise linux for power, little endian 8 ppc64le.
    Red hat enterprise linux for arm 64 8 aarch64.
.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:2771 for updates and patch information.
    Vendor References

    CVEs related to QID 241518

    CVE-2022-3204 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:2771 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:2771
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