PT-2021-18827 · Apple · Apple Macos

Aleksandar Nikolic · Published 2021-05-24 · Updated 2021-09-22 · CVE-2021-30722

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to Big Sur 11.4 Security Update versions prior to 2021-003 Catalina Security Update versions prior to 2021-004 Mojave

Description An information disclosure issue was addressed with improved state management. An attacker in a privileged network position may be able to leak sensitive user information.

Recommendations For macOS versions prior to Big Sur 11.4, update to macOS Big Sur 11.4 or later. For Security Update versions prior to 2021-003 Catalina, apply Security Update 2021-003 Catalina or later. For Security Update versions prior to 2021-004 Mojave, apply Security Update 2021-004 Mojave or later.

Fix

Related Identifiers

CVE-2021-30722

Affected Products

Apple Macos

References · 9

• https://support.apple.com/en-us/HT212530 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30722 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30722 · Security Note
• https://support.apple.com/en-us/HT212529 · Vendor Advisory
• https://support.apple.com/en-us/HT212531 · Vendor Advisory
• https://t.me/cvenotify/20904 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30722 · Note
• https://support.apple.com/en-us/103131 · Note
• https://t.me/cibsecurity/28460 · Telegram Post