medium
6.5
CWE
125
Advisory Published
CVE Published
Updated

CVE-2023-23528

First published: Mon Mar 27 2023(Updated: )

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 16.4, iOS 16.4 and iPadOS 16.4. Processing a maliciously crafted Bluetooth packet may result in disclosure of process memory

Credit: product-security@apple.com product-security@apple.com Jianjun Dai 360 Vulnerability Research InstituteGuang Gong 360 Vulnerability Research InstituteJianjun Dai 360 Vulnerability Research InstituteGuang Gong 360 Vulnerability Research Institute

Affected SoftwareAffected VersionHow to fix
Apple tvOS<16.4
16.4
<16.4
16.4
<16.4
16.4
Apple iPadOS<16.4
Apple iPhone OS<16.4
Apple tvOS<16.4

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2023-23528?

    CVE-2023-23528 is a vulnerability in Core Bluetooth that allows for an out-of-bounds read when processing a maliciously crafted Bluetooth packet, potentially resulting in the disclosure of process memory.

  • How does CVE-2023-23528 affect Apple devices?

    CVE-2023-23528 affects Apple devices running tvOS, iOS, and iPadOS versions up to and including 16.4.

  • What is the severity of CVE-2023-23528?

    CVE-2023-23528 has a severity rating of 6.5, which is considered medium.

  • How can I fix CVE-2023-23528?

    CVE-2023-23528 is fixed in tvOS 16.4, iOS 16.4, and iPadOS 16.4. Update your Apple device to the latest available version to mitigate the vulnerability.

  • Where can I find more information about CVE-2023-23528?

    You can find more information about CVE-2023-23528 on the Apple Support website: [https://support.apple.com/en-us/HT213674](https://support.apple.com/en-us/HT213674) and [https://support.apple.com/en-us/HT213676](https://support.apple.com/en-us/HT213676)

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