CVE-2020-9934
MediumActively exploited (CISA KEV)
Description
An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Apple iOS, iPadOS, and macOS
PublishedOct 16, 2020
First seenOct 16, 2020
Added to KEVSep 8, 2022
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Sep 29, 2022Update
- apple ipados13.6 or later
- apple iphone_os13.6 or later
- apple mac_os_x10.15.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 13.6 | 13.6 |
| apple iphone_os | v < 13.6 | 13.6 |
| apple mac_os_x | v < 10.15.6 | 10.15.6 |
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