Vulnerabilities > CVE-2021-1847 - Out-of-bounds Write vulnerability in Apple mac OS X and Macos

CVSS 7.8 - HIGH

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

low complexity

apple

CWE-787

NVD

Published: 2021-09-08

Updated: 2021-09-16

Summary

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.

Vulnerable Configurations

Part	Description	Count
OS	Apple Apple MAC OS X 10.14 Apple MAC OS X 10.14.1 Apple MAC OS X 10.14.5 Apple MAC OS X 10.15 Apple MAC OS X 10.14.6 Apple MAC OS X 10.15.7 Apple MAC OS X 10.15.6 Apple MAC OS X 10.14.0 Apple MAC OS X 10.14.2 Apple MAC OS X 10.14.3 Apple MAC OS X 10.14.4 Apple MAC OS X 10.15.1 Apple MAC OS X 10.15.2 Apple MAC OS X 10.15.3 Apple MAC OS X 10.15.4 Apple MAC OS X 10.15.5 Apple Macos 11.0 Apple Macos 11.0.1 Apple Macos 11.1 Apple Macos 11.1.0 Apple Macos 11.2 Apple Macos 11.2.1	47

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References