CVE-2021-30677

Severity

88%

Complexity

20%

Confidentiality

100%

This issue was addressed with improved environment sanitization. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to break out of its sandbox.

CVSS 3.1 Base Score 8.8. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

CVSS 2.0 Base Score 4.6. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:P/A:P).

Overview

First reported 3 years ago

2021-09-08 15:15:00

Last updated 3 years ago

2021-11-03 20:22:00

Affected Software

Apple Mac OS X

References

https://support.apple.com/en-us/HT212529

https://support.apple.com/en-us/HT212528

https://support.apple.com/en-us/HT212603

https://support.apple.com/en-us/HT212600

https://support.apple.com/en-us/HT212532

https://support.apple.com/en-us/HT212533

https://support.apple.com/en-us/HT212529

Release Notes, Vendor Advisory

https://support.apple.com/en-us/HT212528

Release Notes, Vendor Advisory

https://support.apple.com/en-us/HT212603

Release Notes, Vendor Advisory

https://support.apple.com/en-us/HT212600

Release Notes, Vendor Advisory

https://support.apple.com/en-us/HT212532

Release Notes, Vendor Advisory

https://support.apple.com/en-us/HT212533

Release Notes, Vendor Advisory

https://support.apple.com/kb/HT212602

https://support.apple.com/kb/HT212602

Release Notes, Vendor Advisory

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