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Unscored CVE-2020-27927 EUVD-2020-20420GHSA-m694-ffqc-42hh

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS …

Published Dec 8, 2020 · Updated Aug 4, 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 issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. Processing a maliciously crafted font file may lead to arbitrary code execution.

Affected products

VendorProductAffectedFixed
Apple watchOS unspecified – < 7.1 7.1
Apple iOS and iPadOS unspecified – < 14.2 14.2
Apple tvOS unspecified – < 14.2 14.2
Apple macOS unspecified – < 11.0 11.0

References