CVE-2020-3858

HIGH

iPadOS < 13.3.1 - Out-of-bounds Write

Title source: llm
STIX 2.1

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1. An application may be able to execute arbitrary code with kernel privileges.

References (1)

Core 1
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT210918

Scores

CVSS v3 7.8
EPSS 0.0133
EPSS Percentile 67.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
apple/ipados < 13.3.1
apple/iphone_os < 13.3.1
Published Feb 27, 2020
Tracked Since Feb 18, 2026