CVE-2023-21597: Adobe InCopy Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Published Jan 13, 2023
·
Updated

Adobe InCopy versions 18.0 (and earlier), 17.4 (and earlier) are affected by an out-of-bounds write 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.

Affected Software

4 affected components
Adobe InCopy>=17.0<=17.4
Adobe InCopy=18.0
macOS
Microsoft Windows

Event History

Jan 13, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID for this Adobe InCopy vulnerability?

The vulnerability ID for this Adobe InCopy vulnerability is CVE-2023-21597.

2

What is the severity level of CVE-2023-21597?

The severity level of CVE-2023-21597 is high (7.8).

3

How does the vulnerability CVE-2023-21597 affect Adobe InCopy?

CVE-2023-21597 affects Adobe InCopy versions 18.0 (and earlier) and 17.4 (and earlier) by allowing an out-of-bounds write vulnerability that could result in arbitrary code execution.

4

What is required for the exploitation of CVE-2023-21597?

Exploitation of CVE-2023-21597 requires user interaction, as the victim must open a malicious file.

5

Where can I find more information about CVE-2023-21597?

You can find more information about CVE-2023-21597 at this link: [Adobe Security Bulletin APSB23-08](https://helpx.adobe.com/security/products/incopy/apsb23-08.html).

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