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.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- Apple / iOSunspecified – iOS 13.6 and iPadOS 13.6
- Apple / macOSunspecified – macOS Catalina 10.15.6
References
- VENDOR_ADVISORYhttps://support.apple.com/HT211289
- VENDOR_ADVISORYhttps://support.apple.com/HT211288