PT-2021-18789 · Apple · Ios+4

Thijs Alkemade · Published 2021-04-26 · Updated 2021-09-17 · CVE-2021-30659

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 14.5 iPadOS versions prior to 14.5 watchOS versions prior to 7.4 macOS Big Sur versions prior to 11.3

Description A validation issue was addressed with improved logic, which may allow a malicious application to leak sensitive user information.

Recommendations For iOS versions prior to 14.5, update to iOS 14.5 or later. For iPadOS versions prior to 14.5, update to iPadOS 14.5 or later. For watchOS versions prior to 7.4, update to watchOS 7.4 or later. For macOS Big Sur versions prior to 11.3, update to macOS Big Sur 11.3 or later.

Fix

Related Identifiers

CVE-2021-30659

Affected Products

Apple Macos

Ios

Ipados

Macos Big Sur

Watchos

References · 8

• https://support.apple.com/en-us/HT212317 · Vendor Advisory
• https://support.apple.com/en-us/HT212325 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30659 · Security Note
• https://support.apple.com/en-us/HT212324 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30659 · Vendor Advisory
• https://support.apple.com/en-us/103126 · Note
• https://t.me/cibsecurity/28454 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30659 · Note