CVE-2021-30883

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-30883
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

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
https://support.apple.com/en-us/HT212846 Vendor Advisory
https://support.apple.com/en-us/HT212868 Vendor Advisory
https://support.apple.com/en-us/HT212869 Vendor Advisory
https://support.apple.com/en-us/HT212872 Vendor Advisory
https://support.apple.com/en-us/HT212874 Vendor Advisory
https://support.apple.com/en-us/HT212876 Vendor Advisory
https://support.apple.com/en-us/HT212846 Vendor Advisory
https://support.apple.com/en-us/HT212868 Vendor Advisory
https://support.apple.com/en-us/HT212869 Vendor Advisory
https://support.apple.com/en-us/HT212872 Vendor Advisory
https://support.apple.com/en-us/HT212874 Vendor Advisory
https://support.apple.com/en-us/HT212876 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:04

Type Values Removed Values Added
References () https://support.apple.com/en-us/HT212846 - Vendor Advisory () https://support.apple.com/en-us/HT212846 - Vendor Advisory
References () https://support.apple.com/en-us/HT212868 - Vendor Advisory () https://support.apple.com/en-us/HT212868 - Vendor Advisory
References () https://support.apple.com/en-us/HT212869 - Vendor Advisory () https://support.apple.com/en-us/HT212869 - Vendor Advisory
References () https://support.apple.com/en-us/HT212872 - Vendor Advisory () https://support.apple.com/en-us/HT212872 - Vendor Advisory
References () https://support.apple.com/en-us/HT212874 - Vendor Advisory () https://support.apple.com/en-us/HT212874 - Vendor Advisory
References () https://support.apple.com/en-us/HT212876 - Vendor Advisory () https://support.apple.com/en-us/HT212876 - Vendor Advisory

02 Jul 2024, 17:03

Type Values Removed Values Added
CPE cpe:2.3:o:apple:ipados:15.0.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:15.0.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:15.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:15.0:*:*:*:*:*:*:*		 cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
References () https://support.apple.com/en-us/HT212846 - () https://support.apple.com/en-us/HT212846 - Vendor Advisory
References () https://support.apple.com/en-us/HT212868 - () https://support.apple.com/en-us/HT212868 - Vendor Advisory
References () https://support.apple.com/en-us/HT212869 - () https://support.apple.com/en-us/HT212869 - Vendor Advisory
References () https://support.apple.com/en-us/HT212872 - () https://support.apple.com/en-us/HT212872 - Vendor Advisory
References () https://support.apple.com/en-us/HT212874 - () https://support.apple.com/en-us/HT212874 - Vendor Advisory
References () https://support.apple.com/en-us/HT212876 - () https://support.apple.com/en-us/HT212876 - Vendor Advisory

01 Nov 2021, 12:44

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 9.3
v3 : 7.8
CWE CWE-787
CPE cpe:2.3:o:apple:ipad_os:15.0.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipad_os:15.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:15.0.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:15.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
References (MISC) https://support.apple.com/en-us/HT212846 - (MISC) https://support.apple.com/en-us/HT212846 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212872 - (MISC) https://support.apple.com/en-us/HT212872 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212869 - (MISC) https://support.apple.com/en-us/HT212869 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212868 - (MISC) https://support.apple.com/en-us/HT212868 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212876 - (MISC) https://support.apple.com/en-us/HT212876 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212874 - (MISC) https://support.apple.com/en-us/HT212874 - Vendor Advisory

28 Oct 2021, 19:15

Type Values Removed Values Added
Summary ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none. A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..
References
  • (MISC) https://support.apple.com/en-us/HT212846 -
  • (MISC) https://support.apple.com/en-us/HT212872 -
  • (MISC) https://support.apple.com/en-us/HT212876 -
  • (MISC) https://support.apple.com/en-us/HT212869 -
  • (MISC) https://support.apple.com/en-us/HT212868 -
  • (MISC) https://support.apple.com/en-us/HT212874 -

24 Aug 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-24 19:15

Updated : 2025-01-29 18:15

NVD link : CVE-2021-30883

Mitre link : CVE-2021-30883

CVE.ORG link : CVE-2021-30883

JSON object : View

Products Affected

apple

  • macos
  • ipad_os
  • ipados
  • watchos
  • tvos
  • iphone_os
CWE
CWE-787

Out-of-bounds Write