CVE-2021-30889

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-30889
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to arbitrary code execution.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/12/20/6
https://support.apple.com/en-us/HT212867
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212876
http://www.openwall.com/lists/oss-security/2021/12/20/6
https://support.apple.com/en-us/HT212867
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212876
Configurations

Configuration 1 (hide)

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

21 Nov 2024, 06:04

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2021/12/20/6 - () http://www.openwall.com/lists/oss-security/2021/12/20/6 -
References () https://support.apple.com/en-us/HT212867 - () https://support.apple.com/en-us/HT212867 -
References () https://support.apple.com/en-us/HT212869 - () https://support.apple.com/en-us/HT212869 -
References () https://support.apple.com/en-us/HT212874 - () https://support.apple.com/en-us/HT212874 -
References () https://support.apple.com/en-us/HT212876 - () https://support.apple.com/en-us/HT212876 -

21 Dec 2021, 20:18

Type Values Removed Values Added
References (MLIST) http://www.openwall.com/lists/oss-security/2021/12/20/6 - (MLIST) http://www.openwall.com/lists/oss-security/2021/12/20/6 - Mailing List, Third Party Advisory
CPE cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:* cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

20 Dec 2021, 16:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/12/20/6 -

02 Nov 2021, 18:55

Type Values Removed Values Added
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/HT212867 - (MISC) https://support.apple.com/en-us/HT212867 - 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/HT212874 - (MISC) https://support.apple.com/en-us/HT212874 - Vendor Advisory
CPE cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 8.8
CWE CWE-120

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 buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to arbitrary code execution.
References
  • (MISC) https://support.apple.com/en-us/HT212876 -
  • (MISC) https://support.apple.com/en-us/HT212867 -
  • (MISC) https://support.apple.com/en-us/HT212869 -
  • (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 : 2024-11-21 06:04

NVD link : CVE-2021-30889

Mitre link : CVE-2021-30889

CVE.ORG link : CVE-2021-30889

JSON object : View

Products Affected

apple

  • iphone_os
  • watchos
  • tvos
  • macos
  • ipados
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')