CVE-2023-40438: Buffer Overflow
Airport. A permissions issue was addressed with improved redaction of sensitive information.
Other sources
AMD. A buffer overflow issue was addressed with improved memory handling.
— Apple
AMD. The issue was addressed with improved memory handling.
— Apple
An issue was addressed with improved handling of temporary files. This issue is fixed in macOS Sonoma 14, iOS 16.7 and iPadOS 16.7. An app may be able to access edited photos saved to a temporary directory.
— MITRE
App Store. The issue was addressed with improved handling of protocols.
— Apple
Apple Neural Engine. An out-of-bounds read was addressed with improved input validation.
— Apple
Credit
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2023-40384
- CVE-2023-32377
- CVE-2023-38615
- CVE-2023-40448
- CVE-2023-40432
- CVE-2023-42871
- CVE-2023-40399
- CVE-2023-40410
- CVE-2023-42872
- CVE-2023-42929
- CVE-2023-42925
- CVE-2023-38612
- CVE-2023-32361
- CVE-2023-35984
- CVE-2023-40402
- CVE-2023-40426
- CVE-2023-42876
- CVE-2023-41065
- CVE-2023-29497
- CVE-2023-38596
- CVE-2023-42943
- CVE-2023-40406
- CVE-2023-40420
- CVE-2023-40528
- CVE-2023-40438
- CVE-2023-41994
- CVE-2023-40407
- CVE-2023-32396
- CVE-2023-42933
- CVE-2023-41980
- CVE-2023-40411
- CVE-2023-40395
- CVE-2023-40391
- CVE-2023-40441
- CVE-2023-42959
- CVE-2023-23495
- CVE-2023-40434
- CVE-2023-38586
- CVE-2023-40436
- CVE-2023-40396
- CVE-2023-41995
- CVE-2023-42870
- CVE-2023-41981
- CVE-2023-41984
- CVE-2023-40429
- CVE-2023-41060
- CVE-2023-41067
- CVE-2023-40400
- CVE-2023-40454
- CVE-2023-41073
- CVE-2023-40403
- CVE-2023-40427
- CVE-2023-42957
- CVE-2023-32421
- CVE-2023-42826
- CVE-2023-42918
- CVE-2023-41986
- CVE-2023-40455
- CVE-2023-40386
- CVE-2023-38408
- CVE-2023-40401
- CVE-2023-40393
- CVE-2023-42949
- CVE-2023-42934
- CVE-2023-37448
- CVE-2023-38607
- CVE-2023-41987
- CVE-2023-41063
- CVE-2023-40422
- CVE-2023-39233
- CVE-2023-40388
- CVE-2023-35990
- CVE-2023-40417
- CVE-2023-40452
- CVE-2023-40430
- CVE-2023-41996
- CVE-2023-41078
- CVE-2023-41070
- CVE-2023-40541
- CVE-2023-41079
- CVE-2023-40443
- CVE-2023-41968
- CVE-2023-40450
- CVE-2023-42948
- CVE-2023-40424
- CVE-2023-39434
- CVE-2023-40414
- CVE-2023-41074
- CVE-2023-35074
- CVE-2023-41993
- CVE-2023-32359
- CVE-2023-40385
- CVE-2023-42833
- CVE-2023-38610
- CVE-2023-41066
- CVE-2023-41979
- CVE-2023-41232
- CVE-2023-41992
- CVE-2023-41068
- CVE-2023-41991
- CVE-2023-42969
- CVE-2023-42961
- CVE-2023-41077
- CVE-2023-42981
- CVE-2023-42982
- CVE-2023-42983
- CVE-2023-42977
- CVE-2023-40425
- CVE-2023-38614
- CVE-2023-42970
- CVE-2023-42875
- CVE-2023-41076
Frequently Asked Questions
What is the severity of CVE-2023-40438?
CVE-2023-40438 has a severity rating that indicates it poses a significant risk due to the buffer overflow and permissions issues.
How do I fix CVE-2023-40438?
To fix CVE-2023-40438, users should update their devices to the latest versions of iOS, iPadOS, or macOS Sonoma as recommended by Apple.
What versions are affected by CVE-2023-40438?
CVE-2023-40438 affects iOS and iPadOS versions up to 16.7 and macOS versions up to 14.0.
What type of vulnerabilities does CVE-2023-40438 address?
CVE-2023-40438 addresses vulnerabilities related to permissions, buffer overflow, and improved handling of temporary files.
Is CVE-2023-40438 specific to certain Apple products?
Yes, CVE-2023-40438 specifically affects Apple products, including iPhone, iPad, and Mac devices.