About the security content of Xcode 13

This document describes the security content of Xcode 13.

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Xcode 13

Released September 20, 2021

IDE Xcode Server

Available for: macOS Big Sur 11.3 and later

Impact: Multiple issues in nginx

Description: Multiple issues were addressed by updating nginx to version 1.21.0.

CVE-2016-0742

CVE-2016-0746

CVE-2016-0747

CVE-2017-7529

CVE-2018-16843

CVE-2018-16844

CVE-2018-16845

CVE-2019-20372

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