CVE-2020-27939

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CVSS 3.1

7.8 high

EPSS

<1%p58

Published

Apr 2, 2021 (Apr 2, 2021)

Modified

Jun 17, 2026

Description

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution.

Vendors: apple
Products: macos
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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