CVE-2025-43221 Details
Description
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
A vulnerability in the CoreMedia framework of Apple products, including macOS Sequoia 15.6, iOS 18.6, iPadOS 18.6, visionOS 2.6, and tvOS 18.6, has been identified. This issue involves out-of-bounds access, which could be exploited by processing a maliciously crafted media file. The vulnerability may lead to memory corruption or cause an application to terminate unexpectedly.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 30, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| http://seclists.org/fulldisclosure/2025/Jul/30 | CVE | |
| http://seclists.org/fulldisclosure/2025/Jul/32 | CVE | |
| http://seclists.org/fulldisclosure/2025/Jul/36 | CVE | |
| http://seclists.org/fulldisclosure/2025/Jul/37 | CVE | |
| https://support.apple.com/en-us/124147 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124149 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124153 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124154 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple ipados | < 18.6 |
CPE
Remediation
| |
| apple iphone os | < 18.6 |
CPE
Remediation
| |
| apple macos | < 15.6 |
CPE
Remediation
| |
| apple tvos | < 18.6 |
CPE
Remediation
| |
| apple visionos | < 2.6 |
CPE
Remediation
| |
Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 2, 2026 | CVE Modified | [email protected] |
| Nov 3, 2025 | CVE Modified | CVE |
| Jul 31, 2025 | Initial Analysis | [email protected] |
| Jul 31, 2025 | CVE Modified | CISA-ADP |
| Jul 30, 2025 | New CVE Received | [email protected] |