PT-2020-11334 · Apple · Security Update+1

Saul Van Der Bijl · Published 2020-10-27 · Updated 2020-11-24 · CVE-2019-8858

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS Catalina versions prior to 10.15.1 Security Update versions prior to 2019-001 Security Update versions prior to 2019-006

Description A logic issue was addressed with improved state management. This issue affects users who share their screen, potentially preventing them from ending screen sharing.

Recommendations For macOS Catalina versions prior to 10.15.1, update to macOS Catalina 10.15.1 to resolve the issue. For Security Update versions prior to 2019-001, apply Security Update 2019-001 to resolve the issue. For Security Update versions prior to 2019-006, apply Security Update 2019-006 to resolve the issue.

Fix

Related Identifiers

CVE-2019-8858

Affected Products

Security Update

Macos Catalina

References · 5

• https://osv.dev/vulnerability/CVE-2019-8858 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-8858 · Security Note
• https://support.apple.com/en-us/HT210722 · Vendor Advisory
• https://t.me/cvenotify/6148 · Telegram Post
• https://t.me/cibsecurity/15665 · Telegram Post