CVE-2023-32433: Use After Free
First published: Mon Jul 24 2023(Updated: )
Kernel. A use-after-free issue was addressed with improved memory management.
Credit: an anonymous researcher Zweig Kunlun LabKaitao Xie Alibaba GroupXiaolong Bai Alibaba GroupCertik Skyfall Team Ant Security Lightpattern-f @pattern_F_ Ant Security LightMohamed GHANNAM @_simo36 Zweig Kunlun LabKaitao Xie Alibaba GroupXiaolong Bai Alibaba Groupan anonymous researcher Zweig Kunlun LabKaitao Xie Alibaba GroupXiaolong Bai Alibaba Groupan anonymous researcher Zweig Kunlun LabKaitao Xie Alibaba GroupXiaolong Bai Alibaba Groupan anonymous researcher Zweig Kunlun LabKaitao Xie Alibaba GroupXiaolong Bai Alibaba Groupan anonymous researcher Zweig Kunlun LabKaitao Xie Alibaba GroupXiaolong Bai Alibaba Groupan anonymous researcher Zweig Kunlun LabKaitao Xie Alibaba GroupXiaolong Bai Alibaba Group product-security@apple.com product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iOS | <16.6 | 16.6 |
| Apple iPadOS | <16.6 | 16.6 |
| Apple iOS | <15.7.8 | 15.7.8 |
| Apple iPadOS | <15.7.8 | 15.7.8 |
| <13.5 | 13.5 | |
| <12.6.8 | 12.6.8 | |
| Apple macOS Big Sur | <11.7.9 | 11.7.9 |
| Apple tvOS | <16.6 | 16.6 |
| Apple watchOS | <9.6 | 9.6 |
| Apple iPadOS | <15.7.8 | |
| Apple iPadOS | >=16.0<16.6 | |
| Apple iPhone OS | <15.7.8 | |
| Apple iPhone OS | >=16.0<16.6 | |
| Apple macOS | >=11.0<11.7.9 | |
| Apple macOS | >=12.0.0<12.6.8 | |
| Apple macOS | >=13.0<13.5 | |
| Apple tvOS | <16.6 | |
| Apple watchOS | <9.6 |
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Reference Links
- https://support.apple.com/en-us/HT213841 (Advisory)
- https://support.apple.com/en-us/HT213842 (Advisory)
- https://support.apple.com/en-us/HT213843 (Advisory)
- https://support.apple.com/en-us/HT213844 (Advisory)
- https://support.apple.com/en-us/HT213845 (Advisory)
- https://support.apple.com/en-us/HT213846 (Advisory)
- https://support.apple.com/en-us/HT213848 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2023-34425
- CVE-2023-38136
- CVE-2023-38580
- CVE-2023-32416
- CVE-2023-38590
- CVE-2023-38598
- CVE-2023-36495
- CVE-2023-38604
- CVE-2023-32734
- CVE-2023-32441
- CVE-2023-32381
- CVE-2023-32433
- CVE-2023-35993
- CVE-2023-38606
- CVE-2023-38565
- CVE-2023-38593
- CVE-2023-38599
- CVE-2023-32445
- CVE-2023-38592
- CVE-2023-38572
- CVE-2023-38594
- CVE-2023-38595
- CVE-2023-38600
- CVE-2023-38611
- CVE-2023-37450
- CVE-2023-42866
- CVE-2023-38133
- CVE-2023-40442
- CVE-2023-32364
- CVE-2023-35983
- CVE-2023-40392
- CVE-2023-34241
- CVE-2023-28319
- CVE-2023-28320
- CVE-2023-28321
- CVE-2023-28322
- CVE-2023-41990
- CVE-2023-36854
- CVE-2023-32418
- CVE-2023-38603
- CVE-2023-37285
- CVE-2023-38571
- CVE-2023-29491
- CVE-2023-38601
- CVE-2023-32444
- CVE-2023-2953
- CVE-2023-42829
- CVE-2023-38259
- CVE-2023-38602
- CVE-2023-42831
- CVE-2023-32443
- CVE-2023-42832
- CVE-2023-32422
- CVE-2023-32429
- CVE-2023-1801
- CVE-2023-2426
- CVE-2023-2609
- CVE-2023-2610
- CVE-2023-40440
- CVE-2023-38421
- CVE-2023-38258
- CVE-2023-1916
- CVE-2023-32442
- CVE-2023-38605
- CVE-2023-40439
- CVE-2023-38616
- CVE-2023-36862
- CVE-2023-42828
- CVE-2023-40437
- CVE-2022-3970
- CVE-2023-28200
- CVE-2023-38261
- CVE-2023-38424
- CVE-2023-38425
- CVE-2023-38410
- CVE-2023-38609
- CVE-2023-38564
- CVE-2023-32654
- CVE-2023-38608
- CVE-2023-40397
- CVE-2023-38597
- CVE-2023-23540
- CVE-2023-32409
- CVE-2023-41995
- CVE-2023-40400
- CVE-2023-40394
- CVE-2023-32437
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-32433.
What is the severity of CVE-2023-32433?
The severity of CVE-2023-32433 is high with a severity value of 7.8.
What is affected by CVE-2023-32433?
macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, and watchOS 9.6 are affected by CVE-2023-32433.
How can I fix CVE-2023-32433?
Update to the fixed versions: macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, and watchOS 9.6.
Where can I find more information about CVE-2023-32433?
You can find more information about CVE-2023-32433 on the Apple support page: [CVE-2023-32433](https://support.apple.com/en-us/HT213848).
- agent/type
- agent/first-publish-date
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- collector/nvd-latest
- agent/references
- agent/severity
- agent/author
- agent/softwarecombine
- agent/description
- collector/apple-support
- source/Apple
- alias/CVE-2023-32433
- alias/CVE-2023-35993
- agent/software-canonical-lookup
- alias/CVE-2023-41995
- alias/CVE-2023-38598
- agent/weakness
- agent/tags
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/apple
- canonical/apple ipados
- version/apple ipados/16.0
- canonical/apple iphone os
- version/apple iphone os/16.0
- canonical/apple macos
- version/apple macos/11.0
- version/apple macos/12.0.0
- version/apple macos/13.0
- canonical/apple tvos
- canonical/apple watchos
- canonical/apple macos big sur
- canonical/apple macos monterey
- canonical/apple macos ventura
- canonical/apple ios