The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.
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):
bind9: Parsing large DNS messages may cause excessive CPU load (CVE-2023-4408)
bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387)
bind9: Preparing an NSEC3 closest encloser proof can exhaust CPU resources (CVE-2023-50868)
Bug Fix:
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 8 | ppc64le | bind-utils-debuginfo | < 9.11.36-14.el8_10 | bind-utils-debuginfo-9.11.36-14.el8_10.ppc64le.rpm |
RedHat | 8 | ppc64le | dhcp-libs | < 4.3.6-50.el8_10 | dhcp-libs-4.3.6-50.el8_10.ppc64le.rpm |
RedHat | 8 | ppc64le | dhcp-client-debuginfo | < 4.3.6-50.el8_10 | dhcp-client-debuginfo-4.3.6-50.el8_10.ppc64le.rpm |
RedHat | 8 | s390x | bind-devel | < 9.11.36-14.el8_10 | bind-devel-9.11.36-14.el8_10.s390x.rpm |
RedHat | 8 | i686 | bind-pkcs11-debuginfo | < 9.11.36-14.el8_10 | bind-pkcs11-debuginfo-9.11.36-14.el8_10.i686.rpm |
RedHat | 8 | ppc64le | bind-export-libs-debuginfo | < 9.11.36-14.el8_10 | bind-export-libs-debuginfo-9.11.36-14.el8_10.ppc64le.rpm |
RedHat | 8 | aarch64 | dhcp-relay-debuginfo | < 4.3.6-50.el8_10 | dhcp-relay-debuginfo-4.3.6-50.el8_10.aarch64.rpm |
RedHat | 8 | aarch64 | bind-utils | < 9.11.36-14.el8_10 | bind-utils-9.11.36-14.el8_10.aarch64.rpm |
RedHat | 8 | x86_64 | bind-devel | < 9.11.36-14.el8_10 | bind-devel-9.11.36-14.el8_10.x86_64.rpm |
RedHat | 8 | s390x | bind-sdb-chroot | < 9.11.36-14.el8_10 | bind-sdb-chroot-9.11.36-14.el8_10.s390x.rpm |