CVE-2020-9818

KEV

Updated Dec 20, 2025 · PUBLISHED

Description

Apple iOS, iPadOS, and watchOS Mail contains an out-of-bounds write vulnerability which may allow memory modification or application termination when processing a maliciously crafted mail message.

Full record on cve.org →

Affected packages

Package	Vendor / Product	Version range	Status
iOS	Apple / iOS	>= unspecified, < iOS 13.5 and iPadOS 13.5	affected
iOS-1	Apple / iOS-1	>= unspecified, < iOS 12.4.7	affected
watchOS	Apple / watchOS	>= unspecified, < watchOS 6.2.5	affected