Published: 08/09/2021 Updated: 12/07/2022

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

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

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.

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apple mac os x 10.14.6
apple mac os x 10.15.6
apple mac os x 10.15.7
apple macos
apple mac os x

Full Disclosure mailing list archives   By Date By Thread </form>    APPLE-SA-2021-04-26-2 macOS Big Sur 113   From: Apple Product Se ...

NVD-CWE-Other https://support.apple.com/en-us/HT212327 https://support.apple.com/en-us/HT212325 https://support.apple.com/en-us/HT212326 https://nvd.nist.gov http://seclists.org/fulldisclosure/2021/Apr/50

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