A buffer overflow was addressed with improved bounds checking.

Summary

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7.2, visionOS 27. Processing a maliciously crafted image may lead to heap corruption.

Remediation

1. Inventory every Apple Ipados deployment, including staging.
2. Upgrade Apple Ipados to the fixed version for your release line, listed under Affected versions.
3. Confirm the running version after the upgrade.

References

• Advisoryhttps://support.apple.com/en-us/149034
• Advisoryhttps://support.apple.com/en-us/149035
• Advisoryhttps://support.apple.com/en-us/149038
• Advisoryhttps://support.apple.com/en-us/149043
• Advisoryhttps://support.apple.com/en-us/149227
• Advisoryhttps://support.apple.com/en-us/149522