Test ID:	1.3.6.1.4.1.25623.1.0.892355
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-2355-1)
Summary:	The remote host is missing an update for the Debian 'bind9' package(s) announced via the DLA-2355-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'bind9' package(s) announced via the DLA-2355-1 advisory. Vulnerability Insight: Two issues have been found in bind9, an Internet Domain Name Server. CVE-2020-8622 Crafted responses to TSIG-signed requests could lead to an assertion failure, causing the server to exit. This could be done by malicious server operators or guessing attackers. CVE-2020-8623 An assertions failure, causing the server to exit, can be exploited by a query for an RSA signed zone. For Debian 9 stretch, these problems have been fixed in version 1:9.10.3.dfsg.P4-12.3+deb9u7. We recommend that you upgrade your bind9 packages. For the detailed security status of bind9 please refer to its security tracker page at: [link moved to references] Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'bind9' package(s) on Debian 9. 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
Copyright	Copyright (C) 2020 Greenbone AG

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