CVE-2021-30818
HIGH | Platform: iPadOS | Changelog
CVE Details
Description
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content 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
- http://www.openwall.com/lists/oss-security/2021/12/20/6 (Mailing List, Third Party Advisory)
- https://support.apple.com/en-us/HT212807 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212814 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212815 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212816 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212819 (Release Notes, Vendor Advisory)
- https://support.apple.com/kb/HT212869 (Vendor Advisory)