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Vulnerability DatabaseCVE-2020-27919
CVE-2020-27919:
macOS vulnerability analysis and mitigation
Overview
CVE-2020-27919 is a security vulnerability affecting the Image Processing component in macOS operating systems (Mojave 10.14.6 and Catalina 10.15.7). The vulnerability was discovered by Hou JingYi of Qihoo 360 CERT and Xingwei Lin of Ant Security Light-Year Lab, and was addressed by Apple in the December 14, 2020 security update (Apple Support).
Technical details
The vulnerability is characterized as an out-of-bounds write issue in the Image Processing component. This security flaw was addressed by Apple through improved input validation mechanisms (Apple Support).
Impact
When exploited, this vulnerability allows processing of maliciously crafted images that may lead to arbitrary code execution on the affected system (Apple Support).
Mitigation and workarounds
Apple has addressed this vulnerability in macOS Big Sur 11.1, Security Update 2020-001 Catalina, and Security Update 2020-007 Mojave. Users are advised to update their systems to the latest version to receive the security patch (Apple Support).
Additional resources
Source: This report was generated using AI
Related macOS vulnerabilities:
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