CVE-2021-1841

A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. An out-of-bounds write issue was addressed with improved bounds checking.

Score

CVSS 3.1 7.8 High

Status

Modified - product-security@apple.com

Published

2021-09-08

Last modified

2024-08-03

Weaknesses

CWE-787

Affected products

• Mac Os X (Apple)
• Macos (Apple)

References

• https://support.apple.com/en-us/HT212325
• https://support.apple.com/en-us/HT212326