Test ID:	1.3.6.1.4.1.25623.1.1.1.2.2017.805
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-805-1)
Summary:	The remote host is missing an update for the Debian 'bind9' package(s) announced via the DLA-805-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'bind9' package(s) announced via the DLA-805-1 advisory. Vulnerability Insight: Several denial-of-service vulnerabilities (assertion failures) were discovered in BIND, a DNS server implementation. CVE-2016-9131 A crafted upstream response to an ANY query could cause an assertion failure. CVE-2016-9147 A crafted upstream response with self-contradicting DNSSEC data could cause an assertion failure. CVE-2016-9444 Specially-crafted upstream responses with a DS record could cause an assertion failure. These vulnerabilities predominantly affect DNS servers providing recursive service. Client queries to authoritative-only servers cannot trigger these assertion failures. These vulnerabilities are present whether or not DNSSEC validation is enabled in the server configuration. For Debian 7 Wheezy, these problems have been fixed in version 1:9.8.4.dfsg.P1-6+nmu2+deb7u14. We recommend that you upgrade your bind9 packages. 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 7. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2016-9131 BugTraq ID: 95386 http://www.securityfocus.com/bid/95386 Debian Security Information: DSA-3758 (Google Search) http://www.debian.org/security/2017/dsa-3758 https://security.gentoo.org/glsa/201708-01 RedHat Security Advisories: RHSA-2017:0062 http://rhn.redhat.com/errata/RHSA-2017-0062.html RedHat Security Advisories: RHSA-2017:1583 https://access.redhat.com/errata/RHSA-2017:1583 http://www.securitytracker.com/id/1037582 Common Vulnerability Exposure (CVE) ID: CVE-2016-9147 BugTraq ID: 95390 http://www.securityfocus.com/bid/95390 RedHat Security Advisories: RHSA-2017:0063 http://rhn.redhat.com/errata/RHSA-2017-0063.html RedHat Security Advisories: RHSA-2017:0064 http://rhn.redhat.com/errata/RHSA-2017-0064.html RedHat Security Advisories: RHSA-2017:1582 https://access.redhat.com/errata/RHSA-2017:1582 Common Vulnerability Exposure (CVE) ID: CVE-2016-9444 BugTraq ID: 95393 http://www.securityfocus.com/bid/95393
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