CVE-2021-30771
N/A
N/A
Summary
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apple | iOS and iPadOS | unspecified < 14.6 | affected |
| Apple | macOS | unspecified < 11.4 | affected |
| Apple | tvOS | unspecified < 14.6 | affected |
| Apple | watchOS | unspecified < 7.5 | affected |
Weaknesses
- Processing a maliciously crafted font file may lead to arbitrary code execution
ADP Enrichment
CVE Program Container
Additional References
- https://support.apple.com/en-us/HT212528
- https://support.apple.com/en-us/HT212529
- https://support.apple.com/en-us/HT212532
- https://support.apple.com/en-us/HT212533
References
- https://support.apple.com/en-us/HT212528
- https://support.apple.com/en-us/HT212529
- https://support.apple.com/en-us/HT212532
- https://support.apple.com/en-us/HT212533
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