CVE-2023-21595: 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 CVE-2023-21595?

CVE-2023-21595 is an out-of-bounds write vulnerability in Adobe InCopy versions 18.0 (and earlier) and 17.4 (and earlier).

2

How does CVE-2023-21595 impact Adobe InCopy?

CVE-2023-21595 could result in arbitrary code execution in the context of the current user if a victim opens a malicious file in Adobe InCopy.

3

What software versions are affected by CVE-2023-21595?

Adobe InCopy versions 18.0 (and earlier) and 17.4 (and earlier) are affected by CVE-2023-21595.

4

What is the severity of CVE-2023-21595?

CVE-2023-21595 has a severity rating of 7.8 (High).

5

How do I fix CVE-2023-21595?

To fix CVE-2023-21595, users should update Adobe InCopy to a version that is not affected by the vulnerability.

Contact

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