Security Advisory
CVE-2021-1784
7.5
HIGH
Vulnerability Description
A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A malicious application may be able to modify protected parts of the file system.
Published Date
September 8, 2021
Official Source
NIST NVD Advisory