In CISA KEV10.0 Critical
CVE-2025-43300
Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability
AppleiOS, iPadOS, and macOS
Status
- Exploited in the wild
- In CISA KEV since 21 Aug 2025
- Vendor fix available
Federal deadlineThu 11 Sep 2025, 23:59 UTC
Passed 408 days ago
CISA KEV · added 21 Aug 2025
Exploit probabilityEPSSchecked 25 Oct
65%probability of exploitation in the next 30 days
Higher than 99% of scored CVEs
SeverityCVSS
10.0Critical
Description NVD
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, iOS 18.6.2 and iPadOS 18.6.2, iPadOS 17.7.10, macOS Sequoia 15.6.1, macOS Sonoma 14.7.8, macOS Ventura 13.7.8. 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.
CISA required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Coverage No articles yet
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