CVE-2020-9951
High
Description
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Apple Safari
PublishedOct 16, 2020
First seenOct 16, 2020
How to fix
Update
- apple safari14.0 or later
- apple icloud11.5 or later
- apple itunes12.10.9 or later
- apple ipados14.0 or later
- apple iphone_os14.0 or later
- apple tvos14.0 or later
- apple watchos7.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple safari | v < 14.0 | 14.0 |
| apple icloud | v < 11.5 | 11.5 |
| apple itunes | v < 12.10.9 | 12.10.9 |
| apple ipados | v < 14.0 | 14.0 |
| apple iphone_os | v < 14.0 | 14.0 |
| apple tvos | v < 14.0 | 14.0 |
| apple watchos | v < 7.0 | 7.0 |
| webkit webkitgtk\+ | v ≤ 2.30.3 | — |
| debian debian_linux | 10.0 | — |
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.