CVE-2025-43300

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and iPadOS 16.7.12. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

You're affected if you use An out-of-bounds write. Specific version info not stated in the advisory. If you don't recognise this software, you're probably not affected.

Check the vendor advisory for patch details: https://support.apple.com/en-us/125141 As immediate mitigation: restrict network access to affected systems if possible.

• Vendor Advisory
• Vendor Advisory
• Third Party Advisory
• Third Party Advisory
• Third Party Advisory
• Exploit
• github.com
• www.cisa.gov