CVE-2020-3910

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CVSS 3.1

9.8 critical

EPSS

2%p75

Published

Apr 1, 2020 (Apr 1, 2020)

Modified

Jun 17, 2026

Description

A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.

Vendors: apple
Products: icloud, itunes, ipados, iphone os, mac os x, tvos, watchos
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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