CVE-2019-8848

This issue was addressed with improved checks. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. An application may be able to gain elevated privileges.

• https://support.apple.com/en-us/HT210785Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210788Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210789Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210790Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210793Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210794Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210795Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210785Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210788Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210789Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210790Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210793Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210794Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210795Release Notes, Vendor 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-2019-8842A buffer overflow was addressed with improved bounds checkin…3.3
• CVE-2019-8843Rejected reason: This candidate is unused by its CNA.
• CVE-2019-8844Multiple memory corruption issues were addressed with improv…8.8
• CVE-2019-8845Rejected reason: This candidate is unused by its CNA.
• CVE-2019-8846A use after free issue was addressed with improved memory ma…8.8
• CVE-2019-8847A memory corruption issue was addressed with improved memory…7.8
• CVE-2019-8849The issue was addressed by signaling that an executable stac…9.8
• CVE-2019-8850An out-of-bounds read was addressed with improved input vali…5.5
• CVE-2019-8851A logic issue was addressed with improved state management. …7.5
• CVE-2019-8852A memory corruption issue was addressed with improved memory…7.8
• CVE-2019-8853A validation issue was addressed with improved input sanitiz…5.5
• CVE-2019-8854A user privacy issue was addressed by removing the broadcast…7.5