CVE-2020-9955
High
Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.0.1. Processing a maliciously crafted image may lead to arbitrary code execution.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Apple Ipados
PublishedApr 2, 2021
First seenApr 2, 2021
How to fix
Update
- apple ipados14.0 or later
- apple iphone_os14.0 or later
- apple macos11.0.1 or later
- apple tvos14.0 or later
- apple watchos7.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 14.0 | 14.0 |
| apple iphone_os | v < 14.0 | 14.0 |
| apple macos | 11.0 ≤ v < 11.0.1 | 11.0.1 |
| apple tvos | v < 14.0 | 14.0 |
| apple watchos | v < 7.0 | 7.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.