CVE-2025-43346
published 2025-09-15CVE-2025-43346: An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe…
PriorityP422medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
0.22%
12.6th percentile
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.7_and_ipados | — | — |
| apple | ios_26_and_ipados | — | — |
| apple | ios_and_ipados | < 18.7 | 18.7 |
| apple | ios_and_ipados | < 26 | 26 |
| apple | ipados | < 18.7 | 18.7 |
| apple | iphone_os | < 18.7 | 18.7 |
| apple | macos | < 26 | 26 |
| apple | macos | < 26.0 | 26.0 |
| apple | macos_tahoe | — | — |
| apple | tvos | < 26 | 26 |
| apple | tvos | < 26.0 | 26.0 |
| apple | tvos | — | — |
| apple | visionos | < 26 | 26 |
| apple | visionos | < 26.0 | 26.0 |
| apple | visionos | — | — |
| apple | watchos | < 26 | 26 |
| apple | watchos | < 26.0 | 26.0 |
| apple | watchos | — | — |
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Apple
CVE-2025-43346: iOS 26 and iPadOS 26
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43346 [MEDIUM] CVE-2025-43346: iOS 26 and iPadOS 26
Apple Security Update: About the security content of iOS 26 and iPadOS 26
Product: iOS 26 and iPadOS
Version: 26
CVE: CVE-2025-43346
Component: Audio
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds access issue was addressed with improved bounds checking.
Apple
CVE-2025-43346: macOS Tahoe 26
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43346 [MEDIUM] CVE-2025-43346: macOS Tahoe 26
Apple Security Update: About the security content of macOS Tahoe 26
Product: macOS Tahoe
Version: 26
CVE: CVE-2025-43346
Component: Audio
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds access issue was addressed with improved bounds checking.
Apple
CVE-2025-43346: tvOS 26
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43346 [MEDIUM] CVE-2025-43346: tvOS 26
Apple Security Update: About the security content of tvOS 26
Product: tvOS
Version: 26
CVE: CVE-2025-43346
Component: Audio
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds access issue was addressed with improved bounds checking.
Apple
CVE-2025-43346: watchOS 26
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43346 [MEDIUM] CVE-2025-43346: watchOS 26
Apple Security Update: About the security content of watchOS 26
Product: watchOS
Version: 26
CVE: CVE-2025-43346
Component: Audio
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds access issue was addressed with improved bounds checking.
Apple
CVE-2025-43346: visionOS 26
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43346 [MEDIUM] CVE-2025-43346: visionOS 26
Apple Security Update: About the security content of visionOS 26
Product: visionOS
Version: 26
CVE: CVE-2025-43346
Component: Audio
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds access issue was addressed with improved bounds checking.
Apple
CVE-2025-43346: iOS 18.7 and iPadOS 18.7
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43346 [MEDIUM] CVE-2025-43346: iOS 18.7 and iPadOS 18.7
Apple Security Update: About the security content of iOS 18.7 and iPadOS 18.7
Product: iOS 18.7 and iPadOS
Version: 18.7
CVE: CVE-2025-43346
Component: Audio
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds access issue was addressed with improved bounds checking.
GHSA
GHSA-8v5v-v3qc-mqv8: An out-of-bounds access issue was addressed with improved bounds checking
ghsa_unreviewed·2025-09-16
CVE-2025-43346 [MEDIUM] CWE-125 GHSA-8v5v-v3qc-mqv8: An out-of-bounds access issue was addressed with improved bounds checking
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in tvOS 26, watchOS 26, iOS 18.7 and iPadOS 18.7, visionOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/125108https://support.apple.com/en-us/125109https://support.apple.com/en-us/125110https://support.apple.com/en-us/125114https://support.apple.com/en-us/125115https://support.apple.com/en-us/125116http://seclists.org/fulldisclosure/2025/Sep/49http://seclists.org/fulldisclosure/2025/Sep/53http://seclists.org/fulldisclosure/2025/Sep/56http://seclists.org/fulldisclosure/2025/Sep/57http://seclists.org/fulldisclosure/2025/Sep/58
2025-09-15
Published