ZDI-23-646: Apple WebKit WebGL2 drawRangeElements Out-Of-Bounds Read Information Disclosure Vulnerability

Published May 17, 2023
·
Updated

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple WebKit. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

Affected Software

1 affected component
Apple WebKit

Event History

May 17, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description

Frequently Asked Questions

1

What is the severity of ZDI-23-646?

The severity of ZDI-23-646 is classified as medium, as it requires user interaction and affects sensitive information disclosure.

2

How do I fix ZDI-23-646?

To fix ZDI-23-646, ensure that you update Apple WebKit to the latest version provided by Apple.

3

What types of sensitive information could be disclosed by ZDI-23-646?

ZDI-23-646 could potentially disclose user data such as browsing history and cookies.

4

What are the conditions required to exploit ZDI-23-646?

Exploitation of ZDI-23-646 requires user interaction, such as visiting a malicious webpage or opening a compromised file.

5

Which versions of Apple WebKit are affected by ZDI-23-646?

All affected installations of Apple WebKit are susceptible to ZDI-23-646 regardless of specific version details.

Contact

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