CVE-2020-3837

HIGH KEV

iOS <13.3.1 - Memory Corruption

Title source: llm

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, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to execute arbitrary code with kernel privileges.

Exploits (1)

exploitdb WRITEUP VERIFIED
by Google Security Research · textdosmultiple
https://www.exploit-db.com/exploits/48035

References (5)

Scores

CVSS v3 7.8
EPSS 0.0642
EPSS Percentile 91.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CISA KEV 2022-06-27
VulnCheck KEV 2022-06-23
InTheWild.io 2022-06-27
ENISA EUVD EUVD-2020-25102
CWE
CWE-787
Status published
Products (5)
apple/ipados < 13.3.1
apple/iphone_os < 13.3.1
apple/mac_os_x < 10.15.3
apple/tvos < 13.3.1
apple/watchos < 6.1.2
Published Feb 27, 2020
KEV Added Jun 27, 2022
Tracked Since Feb 18, 2026