Issued:: 2023-07-17
Updated:: 2023-07-17

RHSA-2023:4101 - Important: bind security and bug fix update

Synopsis

Important: bind security and bug fix update

Type/Severity

Security Advisory Important

Topic

An update for bind is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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: named's configured cache size limit can be significantly exceeded (CVE-2023-2828)

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.

Bug Fix(es):

named-pkcs11 crashing into dns-pkcs11 library red-black tree [bind rhel-8.6.0.z] (BZ#2131784)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the update, the BIND daemon (named) will be restarted automatically.

Affected Products

Product	Version	Arch
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions	8.6	x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support	8.6	x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension	8.6	x86_64
Red Hat Enterprise Linux for Power, little endian - Extended Update Support	8.6	ppc64le
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support	8.6	s390x
Red Hat Enterprise Linux for ARM 64 - Extended Update Support	8.6	aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions	8.6	ppc64le
Red Hat Enterprise Linux Server - TUS	8.6	x86_64
Red Hat Enterprise Linux Server - AUS	8.6	x86_64

Updated Packages

bind-libs-lite-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-license-9.11.36-3.el8_6.4.noarch.rpm
bind-libs-9.11.36-3.el8_6.4.ppc64le.rpm
bind-lite-devel-9.11.36-3.el8_6.4.s390x.rpm
bind-libs-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-pkcs11-libs-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-export-libs-9.11.36-3.el8_6.4.s390x.rpm
bind-pkcs11-libs-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-sdb-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-lite-devel-9.11.36-3.el8_6.4.x86_64.rpm
bind-utils-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-export-devel-9.11.36-3.el8_6.4.s390x.rpm
bind-pkcs11-utils-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-libs-lite-9.11.36-3.el8_6.4.x86_64.rpm
bind-pkcs11-libs-9.11.36-3.el8_6.4.ppc64le.rpm
bind-lite-devel-9.11.36-3.el8_6.4.ppc64le.rpm
bind-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-export-devel-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-devel-9.11.36-3.el8_6.4.x86_64.rpm
bind-pkcs11-devel-9.11.36-3.el8_6.4.ppc64le.rpm
python3-bind-9.11.36-3.el8_6.4.noarch.rpm
bind-debugsource-9.11.36-3.el8_6.4.aarch64.rpm
bind-debugsource-9.11.36-3.el8_6.4.s390x.rpm
bind-export-libs-9.11.36-3.el8_6.4.aarch64.rpm
bind-libs-9.11.36-3.el8_6.4.aarch64.rpm
bind-libs-lite-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-libs-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-export-libs-9.11.36-3.el8_6.4.ppc64le.rpm
bind-libs-lite-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-libs-lite-9.11.36-3.el8_6.4.s390x.rpm
bind-export-libs-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-pkcs11-devel-9.11.36-3.el8_6.4.i686.rpm
bind-chroot-9.11.36-3.el8_6.4.ppc64le.rpm
bind-lite-devel-9.11.36-3.el8_6.4.i686.rpm
bind-9.11.36-3.el8_6.4.ppc64le.rpm
bind-sdb-chroot-9.11.36-3.el8_6.4.x86_64.rpm
bind-libs-lite-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-libs-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-sdb-9.11.36-3.el8_6.4.s390x.rpm
bind-pkcs11-libs-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-libs-9.11.36-3.el8_6.4.s390x.rpm
bind-9.11.36-3.el8_6.4.x86_64.rpm
bind-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-libs-lite-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-export-libs-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-pkcs11-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-pkcs11-9.11.36-3.el8_6.4.ppc64le.rpm
bind-export-devel-9.11.36-3.el8_6.4.ppc64le.rpm
bind-libs-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-libs-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-debugsource-9.11.36-3.el8_6.4.i686.rpm
bind-devel-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-libs-9.11.36-3.el8_6.4.s390x.rpm
bind-pkcs11-libs-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-devel-9.11.36-3.el8_6.4.aarch64.rpm
bind-sdb-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-utils-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-utils-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-libs-lite-9.11.36-3.el8_6.4.ppc64le.rpm
bind-export-libs-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-sdb-chroot-9.11.36-3.el8_6.4.s390x.rpm
bind-sdb-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-chroot-9.11.36-3.el8_6.4.x86_64.rpm
bind-libs-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-pkcs11-utils-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-pkcs11-devel-9.11.36-3.el8_6.4.x86_64.rpm
bind-pkcs11-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-libs-lite-9.11.36-3.el8_6.4.i686.rpm
bind-utils-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-lite-devel-9.11.36-3.el8_6.4.aarch64.rpm
bind-sdb-9.11.36-3.el8_6.4.aarch64.rpm
bind-sdb-9.11.36-3.el8_6.4.ppc64le.rpm
bind-devel-9.11.36-3.el8_6.4.s390x.rpm
bind-sdb-debuginfo-9.11.36-3.el8_6.4.aarch64.rpm
bind-pkcs11-utils-9.11.36-3.el8_6.4.aarch64.rpm
bind-export-libs-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-libs-9.11.36-3.el8_6.4.x86_64.rpm
bind-9.11.36-3.el8_6.4.s390x.rpm
bind-devel-9.11.36-3.el8_6.4.ppc64le.rpm
bind-pkcs11-9.11.36-3.el8_6.4.x86_64.rpm
bind-pkcs11-9.11.36-3.el8_6.4.aarch64.rpm
bind-pkcs11-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-sdb-chroot-9.11.36-3.el8_6.4.ppc64le.rpm
bind-pkcs11-utils-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-export-libs-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-utils-debuginfo-9.11.36-3.el8_6.4.x86_64.rpm
bind-libs-lite-9.11.36-3.el8_6.4.aarch64.rpm
bind-utils-9.11.36-3.el8_6.4.aarch64.rpm
bind-chroot-9.11.36-3.el8_6.4.aarch64.rpm
bind-libs-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-utils-9.11.36-3.el8_6.4.ppc64le.rpm
bind-pkcs11-utils-9.11.36-3.el8_6.4.x86_64.rpm
bind-utils-9.11.36-3.el8_6.4.ppc64le.rpm
bind-pkcs11-utils-9.11.36-3.el8_6.4.s390x.rpm
bind-utils-debuginfo-9.11.36-3.el8_6.4.s390x.rpm
bind-chroot-9.11.36-3.el8_6.4.s390x.rpm
bind-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-devel-9.11.36-3.el8_6.4.aarch64.rpm
bind-sdb-chroot-9.11.36-3.el8_6.4.aarch64.rpm
bind-export-devel-9.11.36-3.el8_6.4.aarch64.rpm
bind-9.11.36-3.el8_6.4.src.rpm
bind-debugsource-9.11.36-3.el8_6.4.x86_64.rpm
bind-pkcs11-9.11.36-3.el8_6.4.s390x.rpm
bind-utils-9.11.36-3.el8_6.4.x86_64.rpm
bind-export-libs-9.11.36-3.el8_6.4.x86_64.rpm
bind-sdb-debuginfo-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-libs-9.11.36-3.el8_6.4.aarch64.rpm
bind-sdb-9.11.36-3.el8_6.4.x86_64.rpm
bind-export-devel-9.11.36-3.el8_6.4.x86_64.rpm
bind-debugsource-9.11.36-3.el8_6.4.ppc64le.rpm
bind-utils-9.11.36-3.el8_6.4.s390x.rpm
bind-pkcs11-libs-9.11.36-3.el8_6.4.x86_64.rpm
bind-export-libs-9.11.36-3.el8_6.4.i686.rpm
bind-pkcs11-utils-debuginfo-9.11.36-3.el8_6.4.ppc64le.rpm
bind-9.11.36-3.el8_6.4.aarch64.rpm
bind-pkcs11-devel-9.11.36-3.el8_6.4.s390x.rpm
bind-pkcs11-libs-9.11.36-3.el8_6.4.i686.rpm

Fixes

CVEs

CVE-2023-2828

References

https://access.redhat.com/security/updates/classification/#important

Additional information

The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.