Unrated severityCISA KEVNVD Advisory· Published Oct 16, 2020· Updated Oct 21, 2025

CVE-2020-9934

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./macOS Catalinallm-fuzzy
Range: <10.15.6
Apple Inc./Ipadosllm-fuzzy
Range: <13.6
Apple Inc./iOSllm-fuzzy2 versions
<13.6+ 1 more
- (no CPE)range: <13.6
- (no CPE)range: unspecified
Apple Inc./macOSv5
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/HT211288mitrex_refsource_MISC
support.apple.com/HT211289mitrex_refsource_MISC

News mentions

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