CVE-2021-28591: Adobe Illustrator PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Fri Aug 20 2021(Updated: )
Adobe Illustrator version 25.2.3 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve 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 Illustrator CC | <=25.2.3 | |
| Microsoft Windows |
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Frequently Asked Questions
What is the severity of CVE-2021-28591?
CVE-2021-28591 has a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2021-28591?
To fix CVE-2021-28591, update Adobe Illustrator to a version later than 25.2.3.
Who is affected by CVE-2021-28591?
Users of Adobe Illustrator version 25.2.3 and earlier are affected by CVE-2021-28591.
Can CVE-2021-28591 be exploited remotely?
CVE-2021-28591 requires an authenticated attacker to exploit the vulnerability through specially crafted files.
What could an attacker achieve with CVE-2021-28591?
An attacker exploiting CVE-2021-28591 could achieve arbitrary code execution in the context of the current user.
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