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redhatRedHatRHSA-2023:3000
HistoryMay 16, 2023 - 6:00 a.m.

(RHSA-2023:3000) Moderate: dhcp security and bug fix update

2023-05-1606:00:25
access.redhat.com
22

0.001 Low

EPSS

Percentile

43.1%

JSON

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)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.

OSVersionArchitecturePackageVersionFilename
RedHat8x86_64dhcp-client-debuginfo< 4.3.6-49.el8dhcp-client-debuginfo-4.3.6-49.el8.x86_64.rpm
RedHat8ppc64ledhcp-libs-debuginfo< 4.3.6-49.el8dhcp-libs-debuginfo-4.3.6-49.el8.ppc64le.rpm
RedHat8aarch64dhcp-libs< 4.3.6-49.el8dhcp-libs-4.3.6-49.el8.aarch64.rpm
RedHat8x86_64dhcp-server< 4.3.6-49.el8dhcp-server-4.3.6-49.el8.x86_64.rpm
RedHat8aarch64dhcp-server< 4.3.6-49.el8dhcp-server-4.3.6-49.el8.aarch64.rpm
RedHat8x86_64dhcp-libs< 4.3.6-49.el8dhcp-libs-4.3.6-49.el8.x86_64.rpm
RedHat8s390xdhcp-server< 4.3.6-49.el8dhcp-server-4.3.6-49.el8.s390x.rpm
RedHat8ppc64ledhcp-relay< 4.3.6-49.el8dhcp-relay-4.3.6-49.el8.ppc64le.rpm
RedHat8x86_64dhcp-debugsource< 4.3.6-49.el8dhcp-debugsource-4.3.6-49.el8.x86_64.rpm
RedHat8x86_64dhcp-relay< 4.3.6-49.el8dhcp-relay-4.3.6-49.el8.x86_64.rpm
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0.001 Low

EPSS

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JSON
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