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High severity8.8NVD Advisory· Published Feb 27, 2020· Updated Jun 17, 2026

CVE-2020-3843

CVE-2020-3843

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. 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

6
  • Apple Inc./iOSllm-fuzzy2 versions
    iOS 12.4.7+ 1 more
    • (no CPE)range: iOS 12.4.7
    • (no CPE)range: unspecified
  • Apple Inc./watchOSllm-fuzzy3 versions
    watchOS 5.3.7+ 2 more
    • (no CPE)range: watchOS 5.3.7
    • (no CPE)range: unspecified
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <5.3.7
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <12.4.7

Patches

Vulnerability mechanics

References

3

News mentions

0

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