A buffer overflow was addressed with improved size validation.

Summary

A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted audio file may lead to memory corruption.

Remediation

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

References

• Referencehttps://support.apple.com/en-us/149227
• Referencehttps://support.apple.com/en-us/149230
• Referencehttps://support.apple.com/en-us/149521
• Referencehttps://support.apple.com/en-us/149522
• Referencehttps://support.apple.com/en-us/149524
• Referencehttps://support.apple.com/en-us/149525
• Referencehttps://support.apple.com/en-us/149526