7.8
CWE
119 120
Advisory Published
CVE Published
Updated

CVE-2023-32384: Buffer Overflow

First published: Thu May 18 2023(Updated: )

A buffer overflow was addressed with improved bounds checking. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. Processing an image may lead to arbitrary code execution.

Credit: Meysam Firouzi @R00tkitsmm Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitsmm Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitsmm Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitsmm Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitsmm Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitsmm Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitsmm Trend Micro Zero Day Initiative product-security@apple.com product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iOS<16.5
16.5
Apple iPadOS<16.5
16.5
<13.4
13.4
<12.6.6
12.6.6
Apple macOS Big Sur<11.7.7
11.7.7
Apple tvOS<16.5
16.5
Apple watchOS<9.5
9.5
Apple iOS<15.7.6
15.7.6
Apple iPadOS<15.7.6
15.7.6
Apple iPadOS<15.7.6
Apple iPadOS>=16.0<16.5
Apple iPhone OS<15.7.6
Apple iPhone OS>=16.0<16.5
Apple macOS>=11.0.0<11.7.7
Apple macOS>=12.0.0<12.6.6
Apple macOS>=13.0<13.4
Apple tvOS<16.5
Apple watchOS<9.5

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2023-32384?

    CVE-2023-32384 is a buffer overflow vulnerability in ImageIO that has been fixed in various Apple operating systems.

  • What is the severity of CVE-2023-32384?

    CVE-2023-32384 has a severity rating of 7.8 (high).

  • Which Apple operating systems are affected by CVE-2023-32384?

    CVE-2023-32384 affects macOS Big Sur (up to 11.7.7), macOS Monterey (up to 12.6.6), iOS (up to 15.7.6), iPadOS (up to 15.7.6), tvOS (up to 16.5), and watchOS (up to 9.5).

  • How can I fix CVE-2023-32384?

    CVE-2023-32384 is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. Make sure to update your Apple operating systems to the respective fixed versions.

  • Is there any additional reference information for CVE-2023-32384?

    Yes, you can find additional reference information for CVE-2023-32384 at the following links: [support.apple.com/en-us/HT213757](support.apple.com/en-us/HT213757), [support.apple.com/en-us/HT213758](support.apple.com/en-us/HT213758), [support.apple.com/en-us/HT213759](support.apple.com/en-us/HT213759).

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