CVE-2020-3867

A logic issue was addressed with improved state management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted web content may lead to universal cross site scripting.

• CWE-79

• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00004.htmlMailing List, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/202003-22Third Party Advisory
• https://support.apple.com/HT210947Release Notes, Vendor Advisory
• https://support.apple.com/HT210948Release Notes, Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00004.htmlMailing List, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/202003-22Third Party Advisory
• https://support.apple.com/HT210947Release Notes, Vendor Advisory
• https://support.apple.com/HT210948Release Notes, Vendor Advisory

Published

Feb 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.
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• CVE-2020-3861The issue was addressed with improved permissions logic. Thi…7.1
• CVE-2020-3862A denial of service issue was addressed with improved memory…6.5
• CVE-2020-3863A memory corruption issue was addressed with improved memory…7.8
• CVE-2020-3864A logic issue was addressed with improved validation. This i…7.8
• CVE-2020-3865Multiple memory corruption issues were addressed with improv…8.8
• CVE-2020-3866This was addressed with additional checks by Gatekeeper on f…5.5
• CVE-2020-3868Multiple memory corruption issues were addressed with improv…8.8
• CVE-2020-3869An issue existed in the handling of the local user's self-vi…5.3
• CVE-2020-3870An out-of-bounds read was addressed with improved input vali…7.8
• CVE-2020-3871A memory corruption issue was addressed with improved memory…7.8
• CVE-2020-3872A memory initialization issue was addressed with improved me…5.5
• CVE-2020-3873This issue was addressed with improved setting propagation. …3.3