CVEs / CVE-2025-31200
CVE-2025-31200: Apple Multiple Products Memory Corruption Vulnerability
- Known exploited in the CISA KEV catalog since 17 Apr 2025
- critical 9.8 CVSS 3.1 (from the CNA)
- EPSS 20.8% chance of exploitation in the next 30 days, higher than 97% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Apple iOS, iPadOS, macOS, and other Apple products contain a memory corruption vulnerability that allows for code execution when processing an audio stream in a maliciously crafted media file.
Description
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Apple iOS and iPadOS | before 18.4.1 | 18.4.1 |
| Apple macOS | before 15.4.1 | 15.4.1 |
| Apple tvOS | before 18.4.1 | 18.4.1 |
| Apple visionOS | before 2.4.1 | 2.4.1 |
| Apple watchOS | before 11.5 | 11.5 |
Exploitation
| In CISA KEV since | 17 Apr 2025 |
|---|---|
| Due date for US federal agencies | 8 May 2025 |
| Used in ransomware campaigns | Unknown |
| 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. |
Severity
| CVSS 3.1 | 9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by the CNA (134c704f-9b21-4f2e-91b3-4a467353bcc0) |
|---|---|
| Weakness | CWE-119 |
References
- CVE-2025-31200 on NVD
- CVE-2025-31200 in the CISA KEV catalog
- https://support.apple.com/en-us/122282 (cited by CISA)
- https://support.apple.com/en-us/122400 (cited by CISA)
- https://support.apple.com/en-us/122401 (cited by CISA)
- https://support.apple.com/en-us/122402 (cited by CISA)
- https://support.apple.com/en-us/122282 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122400 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122401 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122402 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122722 Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2025/Apr/26 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Jun/14 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/May/10 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Oct/0 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Oct/4 Mailing List, Third Party Advisory
- https://blog.noahhw.dev/posts/cve-2025-31200/ Broken Link, Exploit
- https://news.ycombinator.com/item?id=44161894 Issue Tracking
- https://github.com/JGoyd/iOS-Attack-Chain-CVE-2025-31200-CVE-2025-31201/blob/main/Remote%20Crypto%20Attack%20Chain%20.md Broken Link, Exploit
- https://github.com/cisagov/vulnrichment/issues/200 Issue Tracking
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31200 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
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