PT-2021-18846 · Apple · Ios+3

Jatayu Holznagel + 2 · Published 2021-05-24 · Updated 2021-09-16 · CVE-2021-30756

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS Big Sur versions prior to 11.4 iOS versions prior to 14.6 iPadOS versions prior to 14.6

Description A local attacker may be able to view Now Playing information from the lock screen. This issue is related to a privacy problem in Now Playing, which has been addressed with improved permissions.

Recommendations For macOS Big Sur versions prior to 11.4, update to macOS Big Sur 11.4 to resolve the issue. For iOS versions prior to 14.6, update to iOS 14.6 to resolve the issue. For iPadOS versions prior to 14.6, update to iPadOS 14.6 to resolve the issue.

Fix

Related Identifiers

CVE-2021-30756

Affected Products

Apple Macos

Ios

Ipados

Macos Big Sur

References · 7

• https://support.apple.com/en-us/HT212528 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30756 · Vendor Advisory
• https://support.apple.com/en-us/HT212529 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30756 · Security Note
• https://support.apple.com/en-us/103131 · Note
• https://t.me/cibsecurity/28494 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30756 · Note