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Apple MacOSX Security Updates(HT210919)-01

Information

Severity

Severity

Critical

Family

Family

Mac OS X Local Security Checks

CVSSv2 Base

CVSSv2 Base

10.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

This host is installed with Apple Mac OS X and is prone to multiple vulnerabilities.

Insight

Insight

The multiple flaws exists due to, - Multiple memory corruption issues related to improper memory handling. - A buffer overflow issue related to improper memory handling. - Multiple out-of-bounds read errors related to improper bounds checking and input validation. - An improper permissions logic. - An access issue related to improper memory management. - A validation issue existed in the handling of symlinks. - A validation issue related to insufficient input sanitization. - A type confusion issue related to improper memory handling.

Affected Software

Affected Software

Apple Mac OS X versions, 10.13.x through 10.13.6, 10.14.x through 10.14.6, 10.15.x through 10.15.2

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Apply Security Update 2020-001 for 10.13.x, and 10.14.x and upgrade to Apple Mac OS X 10.15.3 or later for 10.15.x. Please see the references for more information.