CVE-2025-43300—Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability

Vulnerability Name

Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability

Description

Apple iOS, iPadOS, and macOS contain an out-of-bounds write vulnerability in the Image I/O framework.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

Unknown

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.

Additional Notes

• https://support.apple.com/en-us/124925
• https://support.apple.com/en-us/124926
• https://support.apple.com/en-us/124927
• https://support.apple.com/en-us/124928
• https://support.apple.com/en-us/124929
• https://nvd.nist.gov/vuln/detail/CVE-2025-43300

Related News Articles

• Samsung Mobile Flaw Exploited as Zero-Day to Deploy LANDFALL Android SpywareNovember 7, 2025
• New LandFall spyware exploited Samsung zero-day via WhatsApp messagesNovember 7, 2025
• Apple Backports Fix for CVE-2025-43300 Exploited in Sophisticated Spyware AttackSeptember 16, 2025
• Apple backports zero-day patches to older iPhones and iPadsSeptember 16, 2025
• Apple Warns French Users of Fourth Spyware Campaign in 2025, CERT-FR ConfirmsSeptember 12, 2025

Related Weaknesses

• CWE-787