CVE-2025-43374
published 2025-11-21CVE-2025-43374: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, macOS…
PriorityP419medium4.3CVSS 3.1
AVPACLPRNUINSUCLILAL
EPSS
0.18%
7.2th percentile
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, macOS Sonoma 14.7.3, macOS Ventura 13.7.3, tvOS 18.5, visionOS 2.5, watchOS 11.5. An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory.
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.5_and_ipados | — | — |
| apple | ios_and_ipados | < 18.5 | 18.5 |
| apple | ipados | < 17.7.7 | 17.7.7 |
| apple | ipados | — | — |
| apple | ipados | >= 18.0 < 18.5 | 18.5 |
| apple | iphone_os | < 18.5 | 18.5 |
| apple | macos | < 14.7.3 | 14.7.3 |
| apple | macos | < 15.5 | 15.5 |
| apple | macos | < 13.7.3 | 13.7.3 |
| apple | macos | >= 14.0 < 14.7.3 | 14.7.3 |
| apple | macos | >= 15.0 < 15.5 | 15.5 |
| apple | macos_sequoia | — | — |
| apple | macos_sonoma | — | — |
| apple | macos_ventura | — | — |
| apple | tvos | < 18.5 | 18.5 |
| apple | tvos | — | — |
| apple | visionos | < 2.5 | 2.5 |
| apple | visionos | — | — |
| apple | watchos | < 11.5 | 11.5 |
| apple | watchos | — | — |
| msrc | azl3_vim_9.0.2190-5_on_azure_linux_3.0 | — | — |
| msrc | azl3_vim_9.0.2190-6_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
| msrc | cbl2_vim_9.0.2121-3_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
vendor_msrc4.5MEDIUM
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Apple
CVE-2025-43374: watchOS 11.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: watchOS 11.5
Apple Security Update: About the security content of watchOS 11.5
Product: watchOS
Version: 11.5
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2025-43374: visionOS 2.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: visionOS 2.5
Apple Security Update: About the security content of visionOS 2.5
Product: visionOS
Version: 2.5
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2025-43374: iPadOS 17.7.7
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: iPadOS 17.7.7
Apple Security Update: About the security content of iPadOS 17.7.7
Product: iPadOS
Version: 17.7.7
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2025-43374: iOS 18.5 and iPadOS 18.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: iOS 18.5 and iPadOS 18.5
Apple Security Update: About the security content of iOS 18.5 and iPadOS 18.5
Product: iOS 18.5 and iPadOS
Version: 18.5
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2025-43374: macOS Sequoia 15.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: macOS Sequoia 15.5
Apple Security Update: About the security content of macOS Sequoia 15.5
Product: macOS Sequoia
Version: 15.5
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2025-43374: tvOS 18.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: tvOS 18.5
Apple Security Update: About the security content of tvOS 18.5
Product: tvOS
Version: 18.5
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2025-43374: macOS Ventura 13.7.3
vendor_apple·2025-01-27·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: macOS Ventura 13.7.3
Apple Security Update: About the security content of macOS Ventura 13.7.3
Product: macOS Ventura
Version: 13.7.3
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2025-43374: macOS Sonoma 14.7.3
vendor_apple·2025-01-27·CVSS 4.3
CVE-2025-43374 [MEDIUM] CVE-2025-43374: macOS Sonoma 14.7.3
Apple Security Update: About the security content of macOS Sonoma 14.7.3
Product: macOS Sonoma
Version: 14.7.3
CVE: CVE-2025-43374
Component: Wi-Fi
Impact: An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Microsoft
Vim heap-use-after-free in src/arglist.c:207
vendor_msrc·2024-08-13·CVSS 4.5
CVE-2024-43374 [MEDIUM] CWE-416 Vim heap-use-after-free in src/arglist.c:207
Vim heap-use-after-free in src/arglist.c:207
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
GitHub_M: GitHub_M
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.micr
GHSA
GHSA-m8wh-h4hg-8vrh: An out-of-bounds read was addressed with improved bounds checking
ghsa_unreviewed·2025-11-22
CVE-2025-43374 [MEDIUM] CWE-121 GHSA-m8wh-h4hg-8vrh: An out-of-bounds read was addressed with improved bounds checking
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, visionOS 2.5, macOS Sonoma 14.7.3, macOS Ventura 13.7.3, macOS Sequoia 15.5, watchOS 11.5. An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/122069https://support.apple.com/en-us/122070https://support.apple.com/en-us/122404https://support.apple.com/en-us/122405https://support.apple.com/en-us/122716https://support.apple.com/en-us/122720https://support.apple.com/en-us/122721https://support.apple.com/en-us/122722
2025-11-21
Published