CVE-2021-1793

published 2021-04-02

CVE-2021-1793: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave…

high 7.8 CVSS 3.1

AV L AC L PR N UI R S U C H I H A H

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Affected

13 ranges

Vendor	Product	Version range	Fixed in
apple	ios_14.4_and_ipados	—	—
apple	ios_and_ipados	>= unspecified < 14.4	14.4
apple	ipad_os	< 14.4	14.4
apple	iphone_os	< 14.4	14.4
apple	mac_os_x	—	—
apple	mac_os_x	>= 10.15 < 10.15.7	10.15.7
apple	macos	>= 11.0.1 < 11.2	11.2
apple	macos	>= unspecified < 11.2	11.2
apple	macos	>= unspecified < 7.3	7.3
apple	macos	>= unspecified < 14.4	14.4
apple	macos_big_sur_11.2_security_update_2021-001_catalina_security_update_2021-001_mo	—	—
apple	tvos	< 14.4	14.4
apple	watchos	< 7.3	7.3