CVE-2021-1843

Severity

78%

Complexity

18%

Confidentiality

98%

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.

CVSS 3.1 Base Score 7.8. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 6.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P).

Overview

Type

Apple Mac OS X

First reported 3 years ago

2021-09-08 15:15:00

Last updated 3 years ago

2021-09-16 17:36:00

Affected Software

Apple Mac OS X 10.14

10.14

Apple Mac OS X 10.14.1

10.14.1

Apple Mac OS X 10.14.2

10.14.2

Apple Mac OS X 10.14.4

10.14.4

Apple Mac OS X 10.14.5

10.14.5

Apple Mac OS X 10.14.6

10.14.6

Apple Mac OS X 10.15

10.15

Apple Mac OS X 10.15.1

10.15.1

Apple Mac OS X 10.15.4

10.15.4

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