Unrated severityCISA KEVNVD Advisory· Published Jun 9, 2020· Updated Dec 20, 2025
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
6- Range: <=13.5
<=6.2.5+ 1 more
- (no CPE)range: <=6.2.5
- (no CPE)range: unspecified
<=13.5+ 2 more
- (no CPE)range: <=13.5
- (no CPE)range: unspecified
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
3- support.apple.com/HT211168mitrex_refsource_MISC
- support.apple.com/HT211169mitrex_refsource_MISC
- support.apple.com/HT211175mitrex_refsource_MISC
News mentions
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