CVE-2025-21123: InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
First published: Tue Feb 11 2025(Updated: )
InDesign Desktop versions ID20.0, ID19.5.1 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 | >19.5.1<=20.0 |
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Frequently Asked Questions
What is the severity of CVE-2025-21123?
CVE-2025-21123 is classified as a high-severity vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2025-21123?
To fix CVE-2025-21123, update Adobe InDesign Desktop to the latest version that addresses this vulnerability.
What versions of Adobe InDesign Desktop are affected by CVE-2025-21123?
Adobe InDesign Desktop versions 19.5.1 and earlier, including ID20.0, are affected by CVE-2025-21123.
What type of vulnerability is CVE-2025-21123?
CVE-2025-21123 is a heap-based buffer overflow vulnerability.
Is user interaction required to exploit CVE-2025-21123?
Yes, exploitation of CVE-2025-21123 requires user interaction, specifically the victim must open a malicious file.
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