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High severity8.8NVD Advisory· Published Oct 16, 2020· Updated Jun 17, 2026

CVE-2020-9870

CVE-2020-9870

Description

A logic issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. An attacker with memory write capability may be able to bypass pointer authentication codes and run arbitrary code.

AI Insight

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

Affected products

11
  • Apple Inc./Ipados2 versions
    cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <13.6
    • (no CPE)range: =13.6
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <13.6
  • Apple Inc./Mac OS X
    cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
    Range: <10.15.6
  • Apple Inc./tvOS3 versions
    cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <13.4.8
    • (no CPE)range: =13.4.8
    • (no CPE)range: unspecified
  • Apple Inc./macOS Catalinallm-fuzzy
    Range: =10.15.6
  • 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

3

News mentions

0

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