CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
92.9%
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.
Security Fix(es):
bind: Preparing an NSEC3 closest encloser proof can exhaust CPU resources (CVE-2023-50868)
bind: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387)
bind: Specific recursive query patterns may lead to an out-of-memory condition (CVE-2023-6516)
bind: Enabling both DNS64 and serve-stale may cause an assertion failure during recursive resolution (CVE-2023-5679)
bind: Querying RFC 1918 reverse zones may cause an assertion failure when “nxdomain-redirect” is enabled (CVE-2023-5517)
bind: Parsing large DNS messages may cause excessive CPU load (CVE-2023-4408)
Bug Fix(es):
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 | 9 | ppc64le | bind-libs | < 9.16.23-18.el9_4.1 | bind-libs-9.16.23-18.el9_4.1.ppc64le.rpm |
RedHat | 9 | x86_64 | bind-dnssec-utils-debuginfo | < 9.16.23-18.el9_4.1 | bind-dnssec-utils-debuginfo-9.16.23-18.el9_4.1.x86_64.rpm |
RedHat | 9 | ppc64le | bind-devel | < 9.16.23-18.el9_4.1 | bind-devel-9.16.23-18.el9_4.1.ppc64le.rpm |
RedHat | 9 | s390x | bind-dyndb-ldap | < 11.9-9.el9_4 | bind-dyndb-ldap-11.9-9.el9_4.s390x.rpm |
RedHat | 9 | ppc64le | bind-chroot | < 9.16.23-18.el9_4.1 | bind-chroot-9.16.23-18.el9_4.1.ppc64le.rpm |
RedHat | 9 | s390x | bind-chroot | < 9.16.23-18.el9_4.1 | bind-chroot-9.16.23-18.el9_4.1.s390x.rpm |
RedHat | 9 | s390x | bind-debugsource | < 9.16.23-18.el9_4.1 | bind-debugsource-9.16.23-18.el9_4.1.s390x.rpm |
RedHat | 9 | i686 | bind-debuginfo | < 9.16.23-18.el9_4.1 | bind-debuginfo-9.16.23-18.el9_4.1.i686.rpm |
RedHat | 9 | ppc64le | bind-dyndb-ldap | < 11.9-9.el9_4 | bind-dyndb-ldap-11.9-9.el9_4.ppc64le.rpm |
RedHat | 9 | aarch64 | bind-libs | < 9.16.23-18.el9_4.1 | bind-libs-9.16.23-18.el9_4.1.aarch64.rpm |