CVE-2019-8737

A denial of service issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, macOS Catalina 10.15. An attacker in a privileged position may be able to perform a denial of service attack.

• CWE-20

• https://support.apple.com/en-us/HT210634Vendor Advisory
• https://support.apple.com/en-us/HT210722Vendor Advisory
• https://support.apple.com/en-us/HT210634Vendor Advisory
• https://support.apple.com/en-us/HT210722Vendor Advisory

Published

Oct 27, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-8731A permissions issue existed in which execute permission was …5.5
• CVE-2019-8732The issue was addressed with improved data deletion. This is…2.4
• CVE-2019-8733Multiple memory corruption issues were addressed with improv…8.8
• CVE-2019-8734Multiple memory corruption issues were addressed with improv…8.8
• CVE-2019-8735Multiple memory corruption issues were addressed with improv…8.8
• CVE-2019-8736An input validation issue was addressed with improved input …6.5
• CVE-2019-8738A memory corruption issue was addressed with improved state …7.8
• CVE-2019-8739A memory corruption issue was addressed with improved state …7.8
• CVE-2019-8740A memory corruption vulnerability was addressed with improve…7.8
• CVE-2019-8741A denial of service issue was addressed with improved input …7.5
• CVE-2019-8742The issue was addressed by restricting options offered on a …2.4
• CVE-2019-8743Multiple memory corruption issues were addressed with improv…8.8