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High severity8.8CISA KEVNVD Advisory· Published Jun 9, 2020· Updated Jun 17, 2026

CVE-2020-9818

CVE-2020-9818

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.

AI Insight

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

Affected products

9
  • Apple Inc./Ipados2 versions
    cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <13.5
    • (no CPE)range: <=13.5
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <12.4.7
  • Apple Inc./watchOS3 versions
    cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <6.2.5
    • (no CPE)range: <=6.2.5
    • (no CPE)range: unspecified
  • Apple Inc./iOSllm-fuzzy3 versions
    <=13.5+ 2 more
    • (no CPE)range: <=13.5
    • (no CPE)range: unspecified
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

4

News mentions

0

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