Memory Corruption Vulnerability in Apple Devices

CVE-2025-31238

What is CVE-2025-31238?

CVE-2025-31238 is a memory corruption vulnerability affecting various Apple devices, including iPhones, iPads, Macs, Apple Watches, and Apple TVs. This issue arises from improper handling of specially crafted web content, which can lead to memory corruption. If exploited, this vulnerability has the potential to allow unauthorized access or control over affected devices, jeopardizing user data and system stability. The affected software versions include watchOS 11.5, tvOS 18.5, iOS 18.5, iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, and Safari 18.5. Apple has addressed this vulnerability in these versions with improved checks to mitigate risks.

Potential impact of CVE-2025-31238

1. Unauthorized Access to User Data: Memory corruption can lead to unauthorized access to sensitive information stored on the devices, including personal data, credentials, and other confidential information.

2. System Instability: Exploiting this vulnerability can result in crashes, freezes, or unpredictable behavior of the affected devices, leading to significant disruption in users' daily activities and operations.

3. Increased Attack Surface: The existence of this vulnerability increases the risk for further attacks, as a compromised device could serve as a launchpad for attacking other systems or networks, widening the impact of a potential breach.

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