CVE-2020-9922

A logic issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing a maliciously crafted email may lead to writing arbitrary files.

• https://support.apple.com/en-us/HT211289Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT211289Release Notes, Vendor Advisory

Published

Dec 8, 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.
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• CVE-2020-9916A URL Unicode encoding issue was addressed with improved sta…5.3
• CVE-2020-9917This issue was addressed with improved checks. This issue is…7.5
• CVE-2020-9918An out-of-bounds read was addressed with improved input vali…9.8
• CVE-2020-9919A buffer overflow issue was addressed with improved memory h…7.8
• CVE-2020-9920A path handling issue was addressed with improved validation…9.1
• CVE-2020-9921A memory corruption issue was addressed with improved memory…7
• CVE-2020-9923A memory corruption issue was addressed with improved memory…7.8
• CVE-2020-9924A logic issue was addressed with improved state management. …7.5
• CVE-2020-9925A logic issue was addressed with improved state management. …6.1
• CVE-2020-9926A use after free issue was addressed with improved memory ma…7.8
• CVE-2020-9927A memory corruption issue was addressed with improved input …7.8
• CVE-2020-9928Multiple memory corruption issues were addressed with improv…7.8