CVE-2020-9908

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to cause unexpected system termination or read kernel memory.

• CWE-125

• https://support.apple.com/kb/HT211289Vendor Advisory
• https://support.apple.com/kb/HT211289Vendor Advisory

Published

Oct 22, 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-2020-9902An out-of-bounds read was addressed with improved bounds che…5.5
• CVE-2020-9903A logic issue was addressed with improved restrictions. This…7.5
• CVE-2020-9904A memory corruption issue was addressed with improved state …7.8
• CVE-2020-9905A buffer overflow was addressed with improved bounds checkin…7.5
• CVE-2020-9906A memory corruption issue was addressed with improved input …9.1
• CVE-2020-9907A memory corruption issue was addressed by removing the vuln…7.8
• CVE-2020-9909An out-of-bounds read was addressed with improved bounds che…5.9
• CVE-2020-9910Multiple issues were addressed with improved logic. This iss…8.8
• CVE-2020-9911A logic issue was addressed with improved restrictions. This…7.5
• CVE-2020-9912A logic issue was addressed with improved restrictions. This…3.3
• CVE-2020-9913This issue was addressed with improved data protection. This…5.5
• CVE-2020-9914An input validation issue existed in Bluetooth. This issue w…7.5