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Unscored CVE-2021-30743 EUVD-2021-17660GHSA-5wq6-7mqx-hq2f

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security…

Published Sep 8, 2021 · Updated Aug 3, 2024 · Assigned by apple

Vendor: Apple Product: iOS and iPadOS Product: macOS Product: tvOS Product: watchOS Platform: iOS Platform: macOS

Description

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution.

Affected products

VendorProductAffectedFixed
Apple iOS and iPadOS unspecified – < 14.5 14.5
Apple tvOS unspecified – < 14.5 14.5
Apple watchOS unspecified – < 7.4 7.4
Apple macOS unspecified – < 11.3, unspecified – < 2021 11.3

References