Test ID:	1.3.6.1.4.1.25623.1.1.2.2021.2783
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for lz4 (EulerOS-SA-2021-2783)
Summary:	The remote host is missing an update for the Huawei EulerOS 'lz4' package(s) announced via the EulerOS-SA-2021-2783 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'lz4' package(s) announced via the EulerOS-SA-2021-2783 advisory. Vulnerability Insight: There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.(CVE-2021-3520) Affected Software/OS: 'lz4' package(s) on Huawei EulerOS Virtualization release 2.9.0. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3520 https://bugzilla.redhat.com/show_bug.cgi?id=1954559 https://security.netapp.com/advisory/ntap-20211104-0005/ https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpuoct2021.html
Copyright	Copyright (C) 2021 Greenbone AG

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