CVE-2021-30838

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15. A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://seclists.org/fulldisclosure/2021/Oct/61	Mailing List Release Notes Third Party Advisory
https://support.apple.com/en-us/HT212814	Release Notes Vendor Advisory
https://support.apple.com/kb/HT212804	Vendor Advisory
https://support.apple.com/kb/HT212807	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:macos::::::::

History

No history.

Information

Published : 2021-10-19 14:15

Updated : 2022-02-11 15:19

NVD link : CVE-2021-30838

Mitre link : CVE-2021-30838

CVE.ORG link : CVE-2021-30838

JSON object : View

Products Affected

apple

iphone_os
macos
ipados

CWE

NVD-CWE-noinfo

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