Test ID:	1.3.6.1.4.1.25623.1.1.2.2022.1125
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for krb5 (EulerOS-SA-2022-1125)
Summary:	The remote host is missing an update for the Huawei EulerOS 'krb5' package(s) announced via the EulerOS-SA-2022-1125 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'krb5' package(s) announced via the EulerOS-SA-2022-1125 advisory. Vulnerability Insight: A flaw was found in krb5. The Key Distribution Center (KDC) in MIT Kerberos 5 has a NULL pointer dereference via a FAST inner body that lacks a server field. An authenticated attacker could use this flaw to crash the Kerberos KDC server. The highest threat from this vulnerability is to system availability.(CVE-2021-37750) Affected Software/OS: 'krb5' package(s) on Huawei EulerOS Virtualization 3.0.6.6. Solution: Please install the updated package(s). CVSS Score: 4.0 CVSS Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-37750 https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49 https://security.netapp.com/advisory/ntap-20210923-0002/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/ https://www.starwindsoftware.com/security/sw-20220817-0004/ https://github.com/krb5/krb5/releases https://web.mit.edu/kerberos/advisories/ https://www.oracle.com/security-alerts/cpujul2022.html https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html
Copyright	Copyright (C) 2022 Greenbone AG

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