Test ID:	1.3.6.1.4.1.25623.1.1.2.2021.1669
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for sudo (EulerOS-SA-2021-1669)
Summary:	The remote host is missing an update for the Huawei EulerOS 'sudo' package(s) announced via the EulerOS-SA-2021-1669 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'sudo' package(s) announced via the EulerOS-SA-2021-1669 advisory. Vulnerability Insight: A flaw was found in sudo. A heap-based buffer overflow was found in the way sudo parses command line arguments. This flaw is exploitable by any local user who can execute the sudo command (by default, any local user can execute sudo) without authentication. Successful exploitation of this flaw could lead to privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.(CVE-2021-3156) Affected Software/OS: 'sudo' package(s) on Huawei EulerOS Virtualization release 2.9.0. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3156 CERT/CC vulnerability note: VU#794544 https://www.kb.cert.org/vuls/id/794544 Cisco Security Advisory: 20210129 Sudo Privilege Escalation Vulnerability Affecting Cisco Products: January 2021 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sudo-privesc-jan2021-qnYQfcM https://kc.mcafee.com/corporate/index?page=content&id=SB10348 https://security.netapp.com/advisory/ntap-20210128-0001/ https://security.netapp.com/advisory/ntap-20210128-0002/ https://support.apple.com/kb/HT212177 https://www.sudo.ws/stable.html#1.9.5p2 https://www.synology.com/security/advisory/Synology_SA_21_02 Debian Security Information: DSA-4839 (Google Search) https://www.debian.org/security/2021/dsa-4839 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LHXK6ICO5AYLGFK2TAX5MZKUXTUKWOJY/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CALA5FTXIQBRRYUA2ZQNJXB6OQMAXEII/ http://seclists.org/fulldisclosure/2021/Jan/79 http://seclists.org/fulldisclosure/2021/Feb/42 https://security.gentoo.org/glsa/202101-33 http://packetstormsecurity.com/files/161160/Sudo-Heap-Based-Buffer-Overflow.html http://packetstormsecurity.com/files/161230/Sudo-Buffer-Overflow-Privilege-Escalation.html http://packetstormsecurity.com/files/161270/Sudo-1.9.5p1-Buffer-Overflow-Privilege-Escalation.html http://packetstormsecurity.com/files/161293/Sudo-1.8.31p2-1.9.5p1-Buffer-Overflow.html https://www.beyondtrust.com/blog/entry/security-advisory-privilege-management-for-unix-linux-pmul-basic-and-privilege-management-for-mac-pmm-affected-by-sudo-vulnerability https://www.openwall.com/lists/oss-security/2021/01/26/3 https://www.oracle.com//security-alerts/cpujul2021.html https://lists.debian.org/debian-lts-announce/2021/01/msg00022.html http://www.openwall.com/lists/oss-security/2021/01/26/3 http://www.openwall.com/lists/oss-security/2021/01/27/1 http://www.openwall.com/lists/oss-security/2021/01/27/2 http://www.openwall.com/lists/oss-security/2021/02/15/1 http://www.openwall.com/lists/oss-security/2021/09/14/2
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