high8.8
CVE-2021-30737
A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code.
Impact
A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted certificate may lead to arbitrary code execution.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 14.6 |
| Apple | Iphone Os | before 12.5.4 from 13.0 before 14.6 |
| Apple | Mac Os X | from 10.14.0 through 10.14.5 from 10.15 through 10.15.5 Versions 10.14.6, 10.15.6, 10.15.7 |
| Apple | Macos | from 11.0.1 before 11.4 |
| Apple | Tvos | before 14.6 |
| Apple | Watchos | before 7.5 |
Weakness classification
References
- NVD record
- CVE.org record
- https://support.apple.com/en-us/HT212528
- https://support.apple.com/en-us/HT212529
- https://support.apple.com/en-us/HT212530
- https://support.apple.com/en-us/HT212531
- https://support.apple.com/en-us/HT212532
- https://support.apple.com/en-us/HT212533
- https://support.apple.com/en-us/HT212548
- https://support.apple.com/en-us/HT212528
- https://support.apple.com/en-us/HT212529
- https://support.apple.com/en-us/HT212530
- https://support.apple.com/en-us/HT212531
- https://support.apple.com/en-us/HT212532
- https://support.apple.com/en-us/HT212533
- https://support.apple.com/en-us/HT212548