NetSight
medium6.5Known exploited

CVE-2023-42916

Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability

Exploited in the wild

This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2023-12-04. Federal due date: 2023-12-25.

Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Impact

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.

Affected products

VendorProductAffected versions
AppleSafari
before 17.1.2
AppleIpados
before 15.8.1
from 16.0 before 16.7.3
from 17.0 before 17.1.2
AppleIphone Os
before 15.8.1
from 16.0 before 16.7.3
from 17.0 before 17.1.2
AppleMacos
from 14.0 before 14.1.2
FedoraprojectFedora
Versions 38, 39
DebianDebian Linux
Versions 11.0, 12.0
WebkitgtkWebkitgtk\+
before 2.42.3

Weakness classification

References