PT-2021-18876 · Apple · Apple Macos+2

Pattern_F + 1 · Published 2021-07-21 · Updated 2021-09-15 · CVE-2021-30793

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.5 Security Update versions prior to 2021-004 Catalina Security Update versions prior to 2021-005 Mojave

Description A logic issue was addressed with improved state management, which may allow an application to execute arbitrary code with kernel privileges.

Recommendations For macOS versions prior to 11.5, update to macOS Big Sur 11.5. For Security Update versions prior to 2021-004 Catalina, apply Security Update 2021-004 Catalina. For Security Update versions prior to 2021-005 Mojave, apply Security Update 2021-005 Mojave.

Fix

Related Identifiers

CVE-2021-30793

Affected Products

Apple Macos

Security Update

Macos Big Sur

References · 7

• https://support.apple.com/en-us/HT212603 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30793 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30793 · Vendor Advisory
• https://support.apple.com/en-us/HT212602 · Vendor Advisory
• https://support.apple.com/en-us/HT212600 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30793 · Note
• https://support.apple.com/en-us/102849 · Note