CVE Vulnerabilities

CVE-2021-1843

Published: Sep 08, 2021 | Modified: Sep 16, 2021
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution.

Affected Software

Name Vendor Start Version End Version
Ipados Apple * *
Iphone_os Apple * *
Mac_os_x Apple 10.14 10.14
Mac_os_x Apple 10.14.0 10.14.0
Mac_os_x Apple 10.14.1 10.14.1
Mac_os_x Apple 10.14.2 10.14.2
Mac_os_x Apple 10.14.3 10.14.3
Mac_os_x Apple 10.14.4 10.14.4
Mac_os_x Apple 10.14.4 10.14.4
Mac_os_x Apple 10.14.5 10.14.5
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.14.6 10.14.6
Mac_os_x Apple 10.15 10.15
Mac_os_x Apple 10.15.1 10.15.1
Mac_os_x Apple 10.15.2 10.15.2
Mac_os_x Apple 10.15.3 10.15.3
Mac_os_x Apple 10.15.4 10.15.4
Mac_os_x Apple 10.15.5 10.15.5
Mac_os_x Apple 10.15.6 10.15.6
Mac_os_x Apple 10.15.6 10.15.6
Mac_os_x Apple 10.15.6 10.15.6
Mac_os_x Apple 10.15.7 10.15.7
Mac_os_x Apple 10.15.7 10.15.7
Mac_os_x Apple 10.15.7 10.15.7
Mac_os_x Apple 10.15.7 10.15.7
Mac_os_x Apple 10.15.7 10.15.7
Mac_os_x Apple 10.15.7 10.15.7
Mac_os_x Apple 10.15.7 10.15.7
Macos Apple 11.0 *
Tvos Apple * *
Watchos Apple * *

References