CVE-2021-30787

Severity

78%

Complexity

18%

Confidentiality

98%

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to cause unexpected system termination or write kernel memory.

CVSS 3.1 Base Score 7.8. 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:H/A:H).

CVSS 2.0 Base Score 6.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P).

Overview

First reported 3 years ago

2021-09-08 14:15:00

Last updated 3 years ago

2021-09-15 20:09:00

Affected Software

Apple Mac OS X

References

https://support.apple.com/en-us/HT212602

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

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

https://support.apple.com/en-us/HT212602

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

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