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Medium severity5.5NVD Advisory· Published Feb 27, 2020· Updated Jun 17, 2026

CVE-2020-3836

CVE-2020-3836

Description

An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to determine kernel memory layout.

AI Insight

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

Affected products

14
  • Apple Inc./iOSllm-fuzzy2 versions
    =13.3.1+ 1 more
    • (no CPE)range: =13.3.1
    • (no CPE)range: unspecified
  • Apple Inc./Ipadosllm-fuzzy2 versions
    =13.3.1+ 1 more
    • (no CPE)range: =13.3.1
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <13.3.1
  • Apple Inc./macOSllm-fuzzy2 versions
    =10.15.3+ 1 more
    • (no CPE)range: =10.15.3
    • (no CPE)range: unspecified
  • Apple Inc./tvOSllm-fuzzy3 versions
    =13.3.1+ 2 more
    • (no CPE)range: =13.3.1
    • (no CPE)range: unspecified
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <13.3.1
  • Apple Inc./watchOSllm-fuzzy3 versions
    =6.1.2+ 2 more
    • (no CPE)range: =6.1.2
    • (no CPE)range: unspecified
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <6.1.2
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <13.3.1
  • Apple Inc./Mac OS X
    cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
    Range: <10.15.3

Patches

Vulnerability mechanics

References

4

News mentions

0

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