Test ID:	1.3.6.1.4.1.25623.1.1.2.2022.1572
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for ldns (EulerOS-SA-2022-1572)
Summary:	The remote host is missing an update for the Huawei EulerOS 'ldns' package(s) announced via the EulerOS-SA-2022-1572 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'ldns' package(s) announced via the EulerOS-SA-2022-1572 advisory. Vulnerability Insight: When a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt_data is too trusted for the length value obtained from the zone file. When the memcpy is copied, the 0xfe - ldns_rdf_size(salt_rdf) byte data can be copied, causing heap overflow information leakage.(CVE-2020-19861) Affected Software/OS: 'ldns' package(s) on Huawei EulerOS V2.0SP8. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-19861 https://cwe.mitre.org/data/definitions/126.html https://github.com/NLnetLabs/ldns/issues/51
Copyright	Copyright (C) 2022 Greenbone AG

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