Actively exploited in the wild
Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write Vulnerability
Apple - iOS, iPadOS, and macOS · Listed in the CISA KEV since 2023-04-10. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2023-28206
HighCVSS 8.6KEVSummary
An out-of-bounds write issue in Apple kernels was addressed with improved input validation. The issue is fixed in macOS Monterey 12.6.5, iOS 16.4.1 and iPadOS 16.4.1, macOS Ventura 13.3.1, iOS 15.7.5 and iPadOS 15.7.5, macOS Big Sur 11.7.6. An app may be able to execute arbitrary code with kernel privileges, and Apple is aware of a report that this issue may have been actively exploited.
Risk Assessment
An attacker could exploit this vulnerability to execute arbitrary code with kernel privileges, potentially leading to full device compromise. There are reports of active exploitation, increasing the risk.
Recommendation
Immediately update Apple systems to the latest versions: macOS Monterey 12.6.5, iOS 16.4.1, iPadOS 16.4.1, macOS Ventura 13.3.1, iOS 15.7.5, iPadOS 15.7.5, macOS Big Sur 11.7.6.
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Original NVD description (English source)
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Monterey 12.6.5, iOS 16.4.1 and iPadOS 16.4.1, macOS Ventura 13.3.1, iOS 15.7.5 and iPadOS 15.7.5, macOS Big Sur 11.7.6. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.