# CVE-2025-31200

A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1, watchOS 11.5. Processing an audio stream in a maliciously crafted media file may result in code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS released before iOS 18.4.1.

- Page: https://www.vulneraibility.com/cve/CVE-2025-31200
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2025-04-17; CISA due date 2025-05-08
- EPSS: 20.90%
- Unvetted proof-of-concept code on GitHub: 4 GitHub proofs of concept (first 2025-04-21)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-11-25)
- Weakness: CWE-119
- Published: 2025-04-16

## Affected versions

- Apple iOS and iPadOS: affected < 18.4.1
- Apple macOS: affected < 15.4.1
- Apple tvOS: affected < 18.4.1
- Apple visionOS: affected < 2.4.1
- Apple watchOS: affected < 11.5

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://support.apple.com/en-us/122282
- [other] https://support.apple.com/en-us/122400
- [other] https://support.apple.com/en-us/122401
- [other] https://support.apple.com/en-us/122402
- [other] https://support.apple.com/en-us/122722
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31200
- [other] https://github.com/JGoyd/iOS-Attack-Chain-CVE-2025-31200-CVE-2025-31201/blob/main/Remote%20Crypto%20Attack%20Chain%20.md
- [other] https://github.com/cisagov/vulnrichment/issues/200
- [other] https://blog.noahhw.dev/posts/cve-2025-31200/
- [other] https://news.ycombinator.com/item?id=44161894
- [other] http://seclists.org/fulldisclosure/2025/Oct/4
- [other] http://seclists.org/fulldisclosure/2025/Oct/0
- [other] http://seclists.org/fulldisclosure/2025/Jun/14
- [other] http://seclists.org/fulldisclosure/2025/May/10
- [other] http://seclists.org/fulldisclosure/2025/Apr/26

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.