Test ID:	1.3.6.1.4.1.25623.1.0.883292
Category:	CentOS Local Security Checks
Title:	CentOS: Security Advisory for bind (CESA-2020:5011)
Summary:	The remote host is missing an update for the 'bind'; package(s) announced via the CESA-2020:5011 advisory.
Description:	Summary: The remote host is missing an update for the 'bind' package(s) announced via the CESA-2020:5011 advisory. Vulnerability Insight: 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: truncated TSIG response can lead to an assertion failure (CVE-2020-8622) * bind: remotely triggerable assertion failure in pk11.c (CVE-2020-8623) * bind: incorrect enforcement of update-policy rules of type 'subdomain' (CVE-2020-8624) 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): * BIND stops DNSKEY lookup in get_dst_key() when a key with unsupported algorithm is found first [RHEL7] (BZ#1884530) Affected Software/OS: 'bind' package(s) on CentOS 7. Solution: Please install the updated package(s). CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-8622 https://kb.isc.org/docs/cve-2020-8622 https://security.netapp.com/advisory/ntap-20200827-0003/ https://www.synology.com/security/advisory/Synology_SA_20_19 Debian Security Information: DSA-4752 (Google Search) https://www.debian.org/security/2020/dsa-4752 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKAMJZXR66P6S5LEU4SN7USSNCWTXEXP/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DQN62GBMCIC5AY4KYADGXNKVY6AJKSJE/ https://security.gentoo.org/glsa/202008-19 https://www.oracle.com/security-alerts/cpuoct2021.html https://lists.debian.org/debian-lts-announce/2020/08/msg00053.html SuSE Security Announcement: openSUSE-SU-2020:1699 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html SuSE Security Announcement: openSUSE-SU-2020:1701 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html https://usn.ubuntu.com/4468-1/ https://usn.ubuntu.com/4468-2/ Common Vulnerability Exposure (CVE) ID: CVE-2020-8623 https://kb.isc.org/docs/cve-2020-8623 Common Vulnerability Exposure (CVE) ID: CVE-2020-8624 https://kb.isc.org/docs/cve-2020-8624
Copyright	Copyright (C) 2020 Greenbone Networks GmbH

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