High severity7.5NVD Advisory· Published Jun 9, 2020· Updated Jun 17, 2026

CVE-2020-9844

Description

A double free issue was addressed with improved memory management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

AI Insight

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

Affected products

Apple Inc./macOS Catalinallm-fuzzy
Range: <10.15.5
Apple Inc./Ipadosllm-fuzzy
Range: <13.5
Apple Inc./iOSllm-fuzzy2 versions
<13.5+ 1 more
- (no CPE)range: <13.5
- (no CPE)range: unspecified
Apple Inc./macOSv5
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/HT211168nvdVendor Advisory
support.apple.com/HT211170nvdVendor Advisory

News mentions

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