Test ID:	1.3.6.1.4.1.25623.1.0.891025
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-1025-1)
Summary:	The remote host is missing an update for the Debian 'bind9' package(s) announced via the DLA-1025-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'bind9' package(s) announced via the DLA-1025-1 advisory. Vulnerability Insight: CVE-2017-3142 An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name may be able to circumvent TSIG authentication of AXFR requests via a carefully constructed request packet. A server that relies solely on TSIG keys for protection with no other ACL protection could be manipulated into: providing an AXFR of a zone to an unauthorized recipient accepting bogus NOTIFY packets CVE-2017-3143 An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name for the zone and service being targeted may be able to manipulate BIND into accepting an unauthorized dynamic update. For Debian 7 Wheezy, these problems have been fixed in version 1:9.8.4.dfsg.P1-6+nmu2+deb7u17. 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: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2017-3142 BugTraq ID: 99339 http://www.securityfocus.com/bid/99339 Debian Security Information: DSA-3904 (Google Search) https://www.debian.org/security/2017/dsa-3904 RedHat Security Advisories: RHSA-2017:1679 https://access.redhat.com/errata/RHSA-2017:1679 RedHat Security Advisories: RHSA-2017:1680 https://access.redhat.com/errata/RHSA-2017:1680 http://www.securitytracker.com/id/1038809 Common Vulnerability Exposure (CVE) ID: CVE-2017-3143 BugTraq ID: 99337 http://www.securityfocus.com/bid/99337
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