CVE-2021-30737
HIGH | Platform: iPadOS | Changelog
CVE Details
Description
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.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 8.8 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/HT212528 (Vendor Advisory)
- https://support.apple.com/en-us/HT212529 (Vendor Advisory)
- https://support.apple.com/en-us/HT212530 (Vendor Advisory)
- https://support.apple.com/en-us/HT212531 (Vendor Advisory)
- https://support.apple.com/en-us/HT212532 (Vendor Advisory)
- https://support.apple.com/en-us/HT212533 (Vendor Advisory)
- https://support.apple.com/en-us/HT212548 (Vendor Advisory)