QID 242419

Date Published: 2023-11-15

QID 242419: Red Hat Update for dnsmasq (RHSA-2023:7046)

The dnsmasq packages contain dnsmasq, a lightweight dns (domain name server) forwarder and dhcp (dynamic host configuration protocol) server...Security Fix(es):

    dnsmasq: default maximum edns.0 udp packet size was set to 4096 but should be 1232 (cve-2023-28450).
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-2023:7046 for updates and patch information.
    Vendor References

    CVEs related to QID 242419

    CVE-2023-28450 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:7046 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:7046
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