CVE-2021-30665
A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
Published
2021-09-08T15:15:13.507
Last Modified
2025-02-28T14:52:13.180
Status
Analyzed
Source
[email protected]
Severity
CVSSv3.1: 8.8 (HIGH)
CVSSv2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector: NETWORK
- Access Complexity: MEDIUM
- Authentication: NONE
- Confidentiality Impact: PARTIAL
- Integrity Impact: PARTIAL
- Availability Impact: PARTIAL
Exploitability Score
8.6
Impact Score
6.4
Weaknesses
-
Type: Primary
CWE-787
-
Type: Secondary
CWE-787
Affected Vendors & Products
References
-
https://support.apple.com/en-us/HT212335
Release Notes, Vendor Advisory
([email protected])
-
https://support.apple.com/en-us/HT212336
Release Notes, Vendor Advisory
([email protected])
-
https://support.apple.com/en-us/HT212339
Release Notes, Vendor Advisory
([email protected])
-
https://support.apple.com/en-us/HT212341
Release Notes, Vendor Advisory
([email protected])
-
https://support.apple.com/en-us/HT212532
Release Notes, Vendor Advisory
([email protected])
-
https://support.apple.com/en-us/HT212335
Release Notes, Vendor Advisory
(af854a3a-2127-422b-91ae-364da2661108)
-
https://support.apple.com/en-us/HT212336
Release Notes, Vendor Advisory
(af854a3a-2127-422b-91ae-364da2661108)
-
https://support.apple.com/en-us/HT212339
Release Notes, Vendor Advisory
(af854a3a-2127-422b-91ae-364da2661108)
-
https://support.apple.com/en-us/HT212341
Release Notes, Vendor Advisory
(af854a3a-2127-422b-91ae-364da2661108)
-
https://support.apple.com/en-us/HT212532
Release Notes, Vendor Advisory
(af854a3a-2127-422b-91ae-364da2661108)