Test ID:	1.3.6.1.4.1.25623.1.0.704850
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-4850-1)
Summary:	The remote host is missing an update for the Debian 'libzstd' package(s) announced via the DSA-4850-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'libzstd' package(s) announced via the DSA-4850-1 advisory. Vulnerability Insight: It was discovered that zstd, a compression utility, temporarily exposed a world-readable version of its input even if the original file had restrictive permissions. For the stable distribution (buster), this problem has been fixed in version 1.3.8+dfsg-3+deb10u1. We recommend that you upgrade your libzstd packages. For the detailed security status of libzstd please refer to its security tracker page at: [link moved to references] Affected Software/OS: 'libzstd' package(s) on Debian 10. Solution: Please install the updated package(s). CVSS Score: 2.1 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-24031 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404 https://github.com/facebook/zstd/issues/1630 https://www.facebook.com/security/advisories/cve-2021-24031
Copyright	Copyright (C) 2021 Greenbone AG

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