CVE-2023-23524: Input Validation
First published: Mon Feb 13 2023(Updated: )
A denial-of-service issue was addressed with improved input validation. This issue is fixed in tvOS 16.3.2, iOS 16.3.1 and iPadOS 16.3.1, watchOS 9.3.1, macOS Ventura 13.2.1. Processing a maliciously crafted certificate may lead to a denial-of-service.
Credit: David Benjamin Google ChromeDavid Benjamin Google ChromeDavid Benjamin Google ChromeDavid Benjamin Google Chrome product-security@apple.com product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iPadOS | <16.3.1 | |
| Apple iPhone OS | <16.3.1 | |
| Apple macOS | <13.2.1 | |
| Apple tvOS | <16.3.2 | |
| Apple watchOS | <9.3.1 | |
| Apple tvOS | <16.3.2 | 16.3.2 |
| Apple watchOS | <9.3.1 | 9.3.1 |
| Apple macOS Ventura | <13.2.1 | 13.2.1 |
| Apple iOS | <16.3.1 | 16.3.1 |
| Apple iPadOS | <16.3.1 | 16.3.1 |
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Reference Links
- https://support.apple.com/en-us/HT213632 (Advisory)
- https://support.apple.com/en-us/HT213633 (Advisory)
- https://support.apple.com/en-us/HT213634 (Advisory)
- https://support.apple.com/en-us/HT213635 (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2023-23524?
CVE-2023-23524 is a denial-of-service issue that has been fixed in tvOS 16.3.2, iOS 16.3.1 and iPadOS 16.3.1, watchOS 9.3.1, and macOS Ventura 13.2.1.
How can CVE-2023-23524 be exploited?
CVE-2023-23524 can be exploited by processing a maliciously crafted certificate, which may lead to a denial-of-service.
What is the severity of CVE-2023-23524?
CVE-2023-23524 has a severity level of 7.5 (High).
Which software versions are affected by CVE-2023-23524?
The affected software versions are tvOS up to exclusive version 16.3.2, iOS up to exclusive version 16.3.1, iPadOS up to exclusive version 16.3.1, watchOS up to exclusive version 9.3.1, and macOS Ventura up to exclusive version 13.2.1.
How can I fix CVE-2023-23524?
To fix CVE-2023-23524, update your software to tvOS 16.3.2, iOS 16.3.1 and iPadOS 16.3.1, watchOS 9.3.1, or macOS Ventura 13.2.1.
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/type
- agent/weakness
- collector/apple-support
- agent/software-canonical-lookup-request
- collector/nvd-api
- collector/nvd-index
- vendor/apple
- canonical/apple tvos
- canonical/apple macos ventura
- canonical/apple watchos
- canonical/apple ios
- canonical/apple ipados
- canonical/apple iphone os
- canonical/apple macos