CVE-2020-27919

published 2021-04-02

CVE-2020-27919: An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security…

Priority P3 40 high 7.8 CVSS 3.1

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

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. Processing a maliciously crafted image may lead to arbitrary code execution.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
apple	mac_os_x	< 11.0.1	11.0.1
apple	mac_os_x	< 11.1.0	11.1.0
apple	macos	>= unspecified < 11.0	11.0
apple	macos	>= unspecified < 11.1	11.1

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd v2.0 6.8 MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:P

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CWE-787