Test ID:	1.3.6.1.4.1.25623.1.1.2.2021.2737
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for c-ares (EulerOS-SA-2021-2737)
Summary:	The remote host is missing an update for the Huawei EulerOS 'c-ares' package(s) announced via the EulerOS-SA-2021-2737 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'c-ares' package(s) announced via the EulerOS-SA-2021-2737 advisory. Vulnerability Insight: A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.(CVE-2021-3672) Affected Software/OS: 'c-ares' package(s) on Huawei EulerOS Virtualization release 2.9.1. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3672 https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://security.gentoo.org/glsa/202401-02 https://bugzilla.redhat.com/show_bug.cgi?id=1988342 https://c-ares.haxx.se/adv_20210810.html https://www.oracle.com/security-alerts/cpujul2022.html
Copyright	Copyright (C) 2021 Greenbone AG

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