PT-2021-19045 · Apple · Safari+6

Published 2021-08-24 · Updated 2023-01-09 · CVE-2021-31008

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Safari versions prior to 15.1 tvOS versions prior to 15.1 iOS versions prior to 15 iPadOS versions prior to 15 macOS Monterey versions prior to 12.0.1 watchOS versions prior to 8.1

Description A type confusion issue was addressed with improved memory handling. Processing maliciously crafted web content may lead to code execution.

Recommendations For Safari versions prior to 15.1, update to Safari 15.1 or later. For tvOS versions prior to 15.1, update to tvOS 15.1 or later. For iOS versions prior to 15, update to iOS 15 or later. For iPadOS versions prior to 15, update to iPadOS 15 or later. For macOS Monterey versions prior to 12.0.1, update to macOS Monterey 12.0.1 or later. For watchOS versions prior to 8.1, update to watchOS 8.1 or later.

Fix

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

CVE-2021-31008

Affected Products

Apple Macos

Safari

Ios

Ipados

Macos Monterey

Tvos

Watchos

References · 10

• https://osv.dev/vulnerability/CVE-2021-31008 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-31008 · Security Note
• https://support.apple.com/en-us/HT212875 · Note
• https://support.apple.com/en-us/HT212874 · Note
• https://support.apple.com/en-us/103236 · Note
• https://support.apple.com/en-us/HT212869 · Note
• https://support.apple.com/en-us/103166 · Note
• https://support.apple.com/en-us/HT212814 · Note
• https://support.apple.com/en-us/HT212876 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31008 · Note