-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2023:4152-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4152 Issue date: 2023-07-18 CVE Names: CVE-2023-2828 ===================================================================== 1. Summary: An update for bind is now available for Red Hat Enterprise Linux 7. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. 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. 4. 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 2216227 - CVE-2023-2828 bind: named's configured cache size limit can be significantly exceeded 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: bind-9.11.4-26.P2.el7_9.14.src.rpm noarch: bind-license-9.11.4-26.P2.el7_9.14.noarch.rpm x86_64: bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bind-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: bind-9.11.4-26.P2.el7_9.14.src.rpm noarch: bind-license-9.11.4-26.P2.el7_9.14.noarch.rpm x86_64: bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: bind-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: bind-9.11.4-26.P2.el7_9.14.src.rpm noarch: bind-license-9.11.4-26.P2.el7_9.14.noarch.rpm ppc64: bind-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-chroot-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.ppc.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.ppc.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-libs-9.11.4-26.P2.el7_9.14.ppc.rpm bind-libs-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.ppc.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-pkcs11-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.ppc.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-pkcs11-utils-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-utils-9.11.4-26.P2.el7_9.14.ppc64.rpm ppc64le: bind-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-chroot-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-libs-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-pkcs11-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-pkcs11-utils-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-utils-9.11.4-26.P2.el7_9.14.ppc64le.rpm s390x: bind-9.11.4-26.P2.el7_9.14.s390x.rpm bind-chroot-9.11.4-26.P2.el7_9.14.s390x.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.s390.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.s390x.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.s390.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.s390x.rpm bind-libs-9.11.4-26.P2.el7_9.14.s390.rpm bind-libs-9.11.4-26.P2.el7_9.14.s390x.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.s390.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.s390x.rpm bind-pkcs11-9.11.4-26.P2.el7_9.14.s390x.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.s390.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.s390x.rpm bind-pkcs11-utils-9.11.4-26.P2.el7_9.14.s390x.rpm bind-utils-9.11.4-26.P2.el7_9.14.s390x.rpm x86_64: bind-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: bind-debuginfo-9.11.4-26.P2.el7_9.14.ppc.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-devel-9.11.4-26.P2.el7_9.14.ppc.rpm bind-devel-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.ppc.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.ppc.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.ppc.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-sdb-9.11.4-26.P2.el7_9.14.ppc64.rpm bind-sdb-chroot-9.11.4-26.P2.el7_9.14.ppc64.rpm ppc64le: bind-debuginfo-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-devel-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-sdb-9.11.4-26.P2.el7_9.14.ppc64le.rpm bind-sdb-chroot-9.11.4-26.P2.el7_9.14.ppc64le.rpm s390x: bind-debuginfo-9.11.4-26.P2.el7_9.14.s390.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.s390x.rpm bind-devel-9.11.4-26.P2.el7_9.14.s390.rpm bind-devel-9.11.4-26.P2.el7_9.14.s390x.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.s390.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.s390x.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.s390.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.s390x.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.s390.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.s390x.rpm bind-sdb-9.11.4-26.P2.el7_9.14.s390x.rpm bind-sdb-chroot-9.11.4-26.P2.el7_9.14.s390x.rpm x86_64: bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: bind-9.11.4-26.P2.el7_9.14.src.rpm noarch: bind-license-9.11.4-26.P2.el7_9.14.noarch.rpm x86_64: bind-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.i686.rpm bind-libs-lite-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-libs-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-utils-9.11.4-26.P2.el7_9.14.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: bind-debuginfo-9.11.4-26.P2.el7_9.14.i686.rpm bind-debuginfo-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-export-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-lite-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.i686.rpm bind-pkcs11-devel-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-9.11.4-26.P2.el7_9.14.x86_64.rpm bind-sdb-chroot-9.11.4-26.P2.el7_9.14.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2023-2828 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJktmwwAAoJENzjgjWX9erECFkP/jpr6CGwrkKLSxCbe0xj2xKM x4FbFmc0gvzGIBCbVez971Z6+sOqn5SoeLEpOFKGQAZcz3LeDdNRRTC9aahZ/M++ ki5wzcyXrxaCQ00uwPIO60RiKs1XeS6TwGx+FKM29WH4NED1bfEJTm+7OofPoNzu wuVgoHK0qbnuSFNJqmijDnE2/55vLo1EAzLac/jE0Dk1CUwDFXk8gh69xxK/AMKk 8i1bp2mpdLiDnfAcW/ZQbmfPfJ4zrCkVCbhfLIc+J2zEd7DGoNdnU5m8UDKa5ejF 7FIRiHWMO5kFFkIdkDNEcykrihAUFLbapMl+GLtWAIIMc98LN3+DSssSjIcUVDxq pjIRK6+m1SW8oYLonAiuU/EkVuV17aOm+6SvWwmO7GRsDtpE6fOErBCwqgkxp5+6 Clg37d5g0lGGjWWrxEdIc/+ynYzo/KEZv8H5XtemrOnn/r+fyqzbu8w73s1lvfrt fMi5mpWJABLv/Iv6l+7TJ77m9b3E9JJFG524+b/xuJDMazOHb3sQj7AHKwo2BNU/ jvdXWYP0v3FcYayoGI7zS4nrmORKGZ0cdMi+sD00aOkS8o5Y4gLwxS8+XU6YmaEM arIrgSRp43QxkXWYkAfUWXkB6Ar9rXQg7ScEgXNHR0U4mzvG/QwXtMER2OnAp801 X3CKula1WG3vwo9ldiQV =btLY -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce