high
7.8
CWE
119 120
Advisory Published
CVE Published
Updated

CVE-2023-27957: Buffer Overflow

First published: Mon Mar 27 2023(Updated: )

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution

Credit: Yiğit Can YILMAZ @yilmazcanyigit product-security@apple.com product-security@apple.com

Affected SoftwareAffected VersionHow to fix
<13.3
13.3
Apple macOS>=13.0<13.3

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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-2023-27957?

    CVE-2023-27957 is a buffer overflow issue in ImageIO that has been fixed in macOS Ventura 13.3 and may lead to unexpected app termination or arbitrary code execution when processing a maliciously crafted file.

  • How severe is CVE-2023-27957?

    CVE-2023-27957 has a severity score of 7.8 (high).

  • What is the affected software?

    The affected software includes macOS Ventura 13.3 and Apple iPadOS versions between 13.0 and 13.3.

  • How do I fix CVE-2023-27957?

    To fix CVE-2023-27957, update your macOS Ventura to version 13.3 or newer.

  • Where can I find more information about CVE-2023-27957?

    You can find more information about CVE-2023-27957 on the official Apple support page: https://support.apple.com/en-us/HT213670

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