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CVE-2020-27945 An integer overflow was addressed with improved input validation

Description

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, macOS Big Sur 11.0.1. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products and versions

Product Affected versions Fixed in
macOS 11.2 earliest → < 11.2 11.2
The 3813 CVEs of macOS →
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