QID 241461

Date Published: 2023-05-10

QID 241461: Red Hat Update for dhcp (RHSA-2023:2502)

The dynamic host configuration protocol (dhcp) is a protocol that allows individual devices on an ip network to get their own network configuration information, including an ip address, a subnet mask, and a broadcast address.
The dhcp packages provide a relay agent and isc dhcp service required to enable and administer dhcp on a network...Security Fix(es):

    dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort (cve-2022-2928).
    Dhcp: dhcp memory leak (cve-2022-2929).
Affected Products:
    Red Hat enterprise linux for x86_64 9 x86_64.
    Red hat enterprise linux for ibm z systems 9 s390x.
    Red hat enterprise linux for power, little endian 9 ppc64le.
    Red hat enterprise linux for arm 64 9 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 - 6.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:2502 for updates and patch information.
    Vendor References

    CVEs related to QID 241461

    CVE-2022-2928 | CVE-2022-2929 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:2502 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:2502
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