Test ID:	1.3.6.1.4.1.25623.1.0.844859
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4760-1)
Summary:	The remote host is missing an update for the 'libzstd' package(s) announced via the USN-4760-1 advisory.
Description:	Summary: The remote host is missing an update for the 'libzstd' package(s) announced via the USN-4760-1 advisory. Vulnerability Insight: It was discovered that libzstd incorrectly handled file permissions. A local attacker could possibly use this issue to access certain files, contrary to expectations. Affected Software/OS: 'libzstd' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10. 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 Common Vulnerability Exposure (CVE) ID: CVE-2021-24032 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982519 https://github.com/facebook/zstd/issues/2491 https://www.facebook.com/security/advisories/cve-2021-24032
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