CVE-2021-30850 - Exposure of Resource to Wrong Sphere

Severity

55%

Complexity

18%

Confidentiality

60%

An access issue was addressed with improved access restrictions. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6, tvOS 15. A user may gain access to protected parts of the file system.

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N).

CVSS 2.0 Base Score 7.1. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:C/I:N/A:N).

Overview

First reported 3 years ago

2021-10-19 14:15:00

Last updated 3 years ago

2021-11-05 21:25:00

Affected Software

Apple Mac OS X

References

https://support.apple.com/en-us/HT212804

https://support.apple.com/en-us/HT212815

https://support.apple.com/en-us/HT212805

https://support.apple.com/en-us/HT212804

Vendor Advisory

https://support.apple.com/en-us/HT212815

Vendor Advisory

https://support.apple.com/en-us/HT212805

Vendor Advisory

20211027 APPLE-SA-2021-10-26-11 Additional information for APPLE-SA-2021-09-20-3 tvOS 15

https://support.apple.com/en-us/HT212804

Release Notes, Vendor Advisory

https://support.apple.com/en-us/HT212815

Release Notes, Vendor Advisory

https://support.apple.com/en-us/HT212805

Release Notes, Vendor Advisory

20211027 APPLE-SA-2021-10-26-11 Additional information for APPLE-SA-2021-09-20-3 tvOS 15

Mailing List, Release Notes, Third Party Advisory

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