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About the security content of Safari 13.1.1 - Apple Support

Description

## About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page. Apple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible. For more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page. ![](/library/content/dam/edam/applecare/images/en_US/mac_apps/itunes/divider.png) ## Safari 13.1.1 Released May 26, 2020 **Safari** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: A malicious process may cause Safari to launch an application Description: A logic issue was addressed with improved restrictions. CVE-2020-9801: @jinmo123, @setuid0x0_, and @insu_yun_en of @SSLab_Gatech working with Trend Micro’s Zero Day Initiative **WebKit** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A logic issue was addressed with improved restrictions. CVE-2020-9802: Samuel Groß of Google Project Zero **WebKit** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved restrictions. CVE-2020-9805: an anonymous researcher **WebKit** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2020-9800: Brendan Draper (@6r3nd4n) working with Trend Micro Zero Day Initiative **WebKit** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2020-9806: Wen Xu of SSLab at Georgia Tech CVE-2020-9807: Wen Xu of SSLab at Georgia Tech **WebKit** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: A remote attacker may be able to cause arbitrary code execution Description: A logic issue was addressed with improved restrictions. CVE-2020-9850: @jinmo123, @setuid0x0_, and @insu_yun_en of @SSLab_Gatech working with Trend Micro’s Zero Day Initiative **WebKit** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: Processing maliciously crafted web content may lead to a cross site scripting attack Description: An input validation issue was addressed with improved input validation. CVE-2020-9843: Ryan Pickren (ryanpickren.com) **WebKit** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved validation. CVE-2020-9803: Wen Xu of SSLab at Georgia Tech **WebRTC** Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina Impact: Processing maliciously crafted web content may result in the disclosure of process memory Description: An access issue was addressed with improved memory management. CVE-2019-20503: Natalie Silvanovich of Google Project Zero ![](/library/content/dam/edam/applecare/images/en_US/mac_apps/itunes/divider.png) ## Additional recognition **WebKit** We would like to acknowledge Aidan Dunlap of UT Austin for their assistance.


Affected Software


CPE Name Name Version
safari 13.1.1

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