CVE-2021-1838
HIGH | Platform: iOS | Changelog
CVE Details
Description
This issue was addressed with improved checks. This issue is fixed in iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 7.8 (HIGH) |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/HT212146 (Vendor Advisory)