medium
5.5
CWE
20 125
Advisory Published
CVE Published
Updated

CVE-2023-27929: Input Validation

First published: Mon Mar 27 2023(Updated: )

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, tvOS 16.4, iOS 16.4 and iPadOS 16.4, watchOS 9.4. Processing a maliciously crafted image may result in disclosure of process memory.

Credit: product-security@apple.com product-security@apple.com Meysam Firouzi @R00tkitSMM Mbition Mercedesjzhu Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitSMM Mbition Mercedesjzhu Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitSMM Mbition Mercedesjzhu Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitSMM Mbition Mercedesjzhu Trend Micro Zero Day Initiative

Affected SoftwareAffected VersionHow to fix
<13.3
13.3
Apple tvOS<16.4
16.4
Apple iOS<16.4
16.4
Apple iPadOS<16.4
16.4
Apple watchOS<9.4
9.4
Apple iPadOS<16.4
Apple iPhone OS<16.4
Apple macOS<13.3
Apple tvOS<16.4
Apple watchOS<9.4

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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-2023-27929?

    CVE-2023-27929 is a vulnerability in ImageIO that allows for an out-of-bounds read, resulting in the potential disclosure of process memory.

  • How does CVE-2023-27929 affect macOS Ventura?

    CVE-2023-27929 affects macOS Ventura version 13.3 and earlier, but it is fixed in macOS Ventura 13.3.

  • Does CVE-2023-27929 impact iOS?

    Yes, CVE-2023-27929 impacts iOS versions up to and including 16.4, but it is fixed in iOS 16.4.

  • How can I fix CVE-2023-27929 on my Apple device?

    To fix CVE-2023-27929, update your device to the latest available version of the affected software, such as macOS Ventura 13.3, iOS 16.4, iPadOS 16.4, watchOS 9.4, or tvOS 16.4.

  • What is the severity of CVE-2023-27929?

    CVE-2023-27929 has a severity rating of medium, with a CVSS score of 5.5.

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