PT-2020-11853 · Apple · Macos Big Sur+1

Thijs Alkemade · Published 2020-11-12 · Updated 2022-10-14 · CVE-2020-10009

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions macOS Big Sur versions prior to 11.0.1

Description A logic issue was addressed with improved state management, allowing a sandboxed process to potentially circumvent sandbox restrictions.

Recommendations For macOS Big Sur versions prior to 11.0.1, update to macOS Big Sur 11.0.1 to resolve the issue. As a temporary workaround, consider restricting the privileges of sandboxed processes to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2020-10009

Affected Products

Apple Macos

Macos Big Sur

References · 11

• https://support.apple.com/en-us/HT211931 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10009 · Security Note
• https://support.apple.com/kb/HT212011 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-10009 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10009 · Note
• https://support.apple.com/en-us/102846 · Note
• https://support.apple.com/en-us/HT212011 · Note
• http://seclists.org/fulldisclosure/2020/Dec/32 · Note
• https://support.apple.com/en-us/103052 · Note
• https://t.me/cibsecurity/17272 · Telegram Post
• http://seclists.org/fulldisclosure/2020/Dec/26 · Note