CVE-2023-21587: Adobe InDesign Font Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
First published: Fri Jan 13 2023(Updated: )
Adobe InDesign version 18.0 (and earlier), 17.4 (and earlier) are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe InDesign | >=17.0<=17.4 | |
| Adobe InDesign | =18.0 | |
| Apple macOS | ||
| Microsoft Windows |
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Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-21587.
What is the affected software?
The affected software is Adobe InDesign version 18.0 (and earlier) and 17.4 (and earlier).
What is the severity of CVE-2023-21587?
The severity of CVE-2023-21587 is high with a CVSS score of 7.8.
How does CVE-2023-21587 impact users?
CVE-2023-21587 could result in arbitrary code execution in the context of the current user if a victim opens a malicious file.
Is Apple macOS or Microsoft Windows affected by CVE-2023-21587?
No, Apple macOS and Microsoft Windows are not vulnerable to CVE-2023-21587.
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