CVE-2021-30665
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
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..
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apple | macOS | unspecified < 11.3 | affected |
| Apple | macOS | unspecified < 14.5 | affected |
| Apple | macOS | unspecified < 7.4 | affected |
| Apple | macOS | unspecified < 12.5 | affected |
| Apple | macOS | unspecified < 14.6 | affected |
Weaknesses
- 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.
ADP Enrichment
CVE Program Container
Additional References
- https://support.apple.com/en-us/HT212532
- https://support.apple.com/en-us/HT212341
- https://support.apple.com/en-us/HT212335
- https://support.apple.com/en-us/HT212336
- https://support.apple.com/en-us/HT212339
CISA ADP Vulnrichment
- SSVC:
- Exploitation: active
- Automatable: no
- Technical Impact: total
Additional References
References
- https://support.apple.com/en-us/HT212532
- https://support.apple.com/en-us/HT212341
- https://support.apple.com/en-us/HT212335
- https://support.apple.com/en-us/HT212336
- https://support.apple.com/en-us/HT212339
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