CVE-2021-30838

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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
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

21 Nov 2024, 06:04

Type Values Removed Values Added
References () http://seclists.org/fulldisclosure/2021/Oct/61 - Mailing List, Release Notes, Third Party Advisory () http://seclists.org/fulldisclosure/2021/Oct/61 - Mailing List, Release Notes, Third Party Advisory
References () https://support.apple.com/en-us/HT212814 - Release Notes, Vendor Advisory () https://support.apple.com/en-us/HT212814 - Release Notes, Vendor Advisory
References () https://support.apple.com/kb/HT212804 - Vendor Advisory () https://support.apple.com/kb/HT212804 - Vendor Advisory
References () https://support.apple.com/kb/HT212807 - Vendor Advisory () https://support.apple.com/kb/HT212807 - Vendor Advisory

11 Feb 2022, 15:19

Type Values Removed Values Added
References (CONFIRM) https://support.apple.com/kb/HT212807 - (CONFIRM) https://support.apple.com/kb/HT212807 - Vendor Advisory
References (CONFIRM) https://support.apple.com/kb/HT212804 - (CONFIRM) https://support.apple.com/kb/HT212804 - Vendor Advisory
CPE cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

20 Jan 2022, 21:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT212804 -

19 Jan 2022, 21:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT212807 -
References (FULLDISC) http://seclists.org/fulldisclosure/2021/Oct/61 - (FULLDISC) http://seclists.org/fulldisclosure/2021/Oct/61 - Mailing List, Release Notes, Third Party Advisory

27 Oct 2021, 20:15

Type Values Removed Values Added
References
  • (FULLDISC) http://seclists.org/fulldisclosure/2021/Oct/61 -

20 Oct 2021, 22:11

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 9.3
v3 : 7.8
CPE cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
References (MISC) https://support.apple.com/en-us/HT212814 - (MISC) https://support.apple.com/en-us/HT212814 - Release Notes, Vendor Advisory
CWE NVD-CWE-noinfo

19 Oct 2021, 14:50

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-19 14:15

Updated : 2024-11-21 06:04

NVD link : CVE-2021-30838

Mitre link : CVE-2021-30838

CVE.ORG link : CVE-2021-30838

JSON object : View

Products Affected

apple

  • ipados
  • iphone_os
  • macos
CWE
NVD-CWE-noinfo