Actively exploited in the wild
Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability
Apple - Multiple Products · Listed in the CISA KEV since 2023-05-22. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2023-28204
MediumCVSS 6.5KEVSummary
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been actively exploited.
Risk Assessment
Processing malicious web content may lead to disclosure of sensitive information. There is a risk of active exploitation, increasing the threat to organizations.
Recommendation
Update systems to the latest versions of watchOS, tvOS, macOS, iOS, iPadOS, and Safari. Avoid processing untrusted web content.
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Original NVD description (English source)
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been actively exploited.