Test ID:	1.3.6.1.4.1.25623.1.1.2.2020.1355
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2020-1355)
Summary:	The remote host is missing an update for the Huawei EulerOS 'bind' package(s) announced via the EulerOS-SA-2020-1355 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'bind' package(s) announced via the EulerOS-SA-2020-1355 advisory. Vulnerability Insight: A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.(CVE-2019-6467) With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP without pipelining enabled. A client using a TCP-pipelined connection to a server could consume more resources than the server has been provisioned to handle. When a TCP connection with a large number of pipelined queries is closed, the load on the server releasing these multiple resources can cause it to become unresponsive, even for queries that can be answered authoritatively or from cache. (This is most likely to be perceived as an intermittent server problem).(CVE-2019-6477) Affected Software/OS: 'bind' package(s) on Huawei EulerOS Virtualization for ARM 64 3.0.6.0. 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-2019-6467 Common Vulnerability Exposure (CVE) ID: CVE-2019-6477 Debian Security Information: DSA-4689 (Google Search) https://www.debian.org/security/2020/dsa-4689 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XGURMGQHX45KR4QDRCSUQHODUFOGNGAN/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3DEMNZMKR57VQJCG5ZN55ZGTQRL2TFQ/ 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
Copyright	Copyright (C) 2020 Greenbone Networks GmbH

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