CVE-2025-43445
published 2025-11-04CVE-2025-43445: An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS…
PriorityP423medium4.3CVSS 3.1
AVNACLPRNUIRSUCNINAL
EPSS
1.02%
59.4th percentile
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.7.2_and_ipados | — | — |
| apple | ios_26.1_and_ipados | — | — |
| apple | ios_and_ipados | < 18.7.2 | 18.7.2 |
| apple | ios_and_ipados | < 26.1 | 26.1 |
| apple | ipados | < 26.1 | 26.1 |
| apple | iphone_os | < 26.1 | 26.1 |
| apple | macos | < 15.7.2 | 15.7.2 |
| apple | macos | < 26.1 | 26.1 |
| apple | macos | < 14.8.2 | 14.8.2 |
| apple | macos | >= 15.0 < 15.7.2 | 15.7.2 |
| apple | macos_sequoia | — | — |
| apple | macos_sonoma | — | — |
| apple | macos_tahoe | — | — |
| apple | tvos | < 26.1 | 26.1 |
| apple | tvos | — | — |
| apple | visionos | < 26.1 | 26.1 |
| apple | visionos | — | — |
| apple | watchos | < 26.1 | 26.1 |
| apple | watchos | — | — |
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Apple
CVE-2025-43445: iOS 18.7.2 and iPadOS 18.7.2
vendor_apple·2025-11-05·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: iOS 18.7.2 and iPadOS 18.7.2
Apple Security Update: About the security content of iOS 18.7.2 and iPadOS 18.7.2
Product: iOS 18.7.2 and iPadOS
Version: 18.7.2
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2025-43445: tvOS 26.1
vendor_apple·2025-11-03·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: tvOS 26.1
Apple Security Update: About the security content of tvOS 26.1
Product: tvOS
Version: 26.1
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2025-43445: watchOS 26.1
vendor_apple·2025-11-03·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: watchOS 26.1
Apple Security Update: About the security content of watchOS 26.1
Product: watchOS
Version: 26.1
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2025-43445: iOS 26.1 and iPadOS 26.1
vendor_apple·2025-11-03·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: iOS 26.1 and iPadOS 26.1
Apple Security Update: About the security content of iOS 26.1 and iPadOS 26.1
Product: iOS 26.1 and iPadOS
Version: 26.1
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2025-43445: macOS Tahoe 26.1
vendor_apple·2025-11-03·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: macOS Tahoe 26.1
Apple Security Update: About the security content of macOS Tahoe 26.1
Product: macOS Tahoe
Version: 26.1
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2025-43445: visionOS 26.1
vendor_apple·2025-11-03·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: visionOS 26.1
Apple Security Update: About the security content of visionOS 26.1
Product: visionOS
Version: 26.1
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2025-43445: macOS Sequoia 15.7.2
vendor_apple·2025-11-03·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: macOS Sequoia 15.7.2
Apple Security Update: About the security content of macOS Sequoia 15.7.2
Product: macOS Sequoia
Version: 15.7.2
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2025-43445: macOS Sonoma 14.8.2
vendor_apple·2025-11-03·CVSS 4.3
CVE-2025-43445 [MEDIUM] CVE-2025-43445: macOS Sonoma 14.8.2
Apple Security Update: About the security content of macOS Sonoma 14.8.2
Product: macOS Sonoma
Version: 14.8.2
CVE: CVE-2025-43445
Component: CoreText
Impact: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds read was addressed with improved input validation.
GHSA
GHSA-jrv3-f6mq-763r: An out-of-bounds read was addressed with improved input validation
ghsa_unreviewed·2025-11-04
CVE-2025-43445 [MEDIUM] CWE-125 GHSA-jrv3-f6mq-763r: An out-of-bounds read was addressed with improved input validation
An out-of-bounds read was addressed with improved input validation. This issue is fixed in visionOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, watchOS 26.1, iOS 26.1 and iPadOS 26.1, tvOS 26.1. 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/125632https://support.apple.com/en-us/125633https://support.apple.com/en-us/125634https://support.apple.com/en-us/125635https://support.apple.com/en-us/125636https://support.apple.com/en-us/125637https://support.apple.com/en-us/125638https://support.apple.com/en-us/125639
2025-11-04
Published