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Test ID:1.3.6.1.4.1.25623.1.0.817973
Category:Mac OS X Local Security Checks
Title:Apple MacOSX Security Update (HT212220)
Summary:Apple Mac OS X is prone to a memory corruption vulnerability.
Description:Summary:
Apple Mac OS X is prone to a memory corruption vulnerability.

Vulnerability Insight:
The flaw is due to a memory corruption error
related to improper validation.

Vulnerability Impact:
Successful exploitation will allow attackers
to conduct arbitrary code execution.

Affected Software/OS:
Apple Mac OS X Big Sur versions 11.x before
11.2.3.

Solution:
Upgrade to Apple Mac OS X Big Sur version
11.2.3 or later. Please see the references for more information.

CVSS Score:
6.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-1844
Debian Security Information: DSA-4923 (Google Search)
https://www.debian.org/security/2021/dsa-4923
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
http://seclists.org/fulldisclosure/2021/Apr/55
https://support.apple.com/en-us/HT212220
https://support.apple.com/en-us/HT212221
https://support.apple.com/en-us/HT212222
https://support.apple.com/en-us/HT212223
CopyrightCopyright (C) 2021 Greenbone Networks GmbH

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