PT-2021-18903 · Apple · Ios+2

Proteas Wang · Published 2021-09-13 · Updated 2022-02-11 · CVE-2021-30838

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions iOS versions prior to 15 iPadOS versions prior to 15

Description A memory corruption issue was addressed with improved memory handling. This issue may allow a malicious application to execute arbitrary code with system privileges on devices with an Apple Neural Engine.

Recommendations For iOS versions prior to 15, update to iOS 15 or later to resolve the issue. For iPadOS versions prior to 15, update to iPadOS 15 or later to resolve the issue.

Fix

Related Identifiers

CVE-2021-30838

Affected Products

Apple Macos

Ios

Ipados

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2021-30838 · Security Note
• https://support.apple.com/kb/HT212804 · Vendor Advisory
• https://support.apple.com/kb/HT212807 · Vendor Advisory
• https://support.apple.com/en-us/HT212814 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30838 · Vendor Advisory
• https://support.apple.com/en-us/HT212804 · Note
• http://seclists.org/fulldisclosure/2021/Oct/61 · Note
• https://t.me/cvenotify/23069 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30838 · Note
• https://support.apple.com/en-us/103147 · Note