CVE-2021-1795

CRITICAL

iPadOS < 14.4 - Remote Code Execution via Out-of-bounds Write

Title source: llm
STIX 2.1

Description

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212146

Scores

CVSS v3 9.8
EPSS 0.0209
EPSS Percentile 79.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
apple/ipad_os < 14.4
apple/iphone_os < 14.4
Published Apr 02, 2021
Tracked Since Feb 18, 2026