CVE-2021-28593: Adobe Illustrator PostScript Parsing Use-After-Free Information Disclosure Vulnerability
First published: Fri Aug 20 2021(Updated: )
Adobe Illustrator version 25.2.3 (and earlier) is affected by a Use After Free vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to disclose potential sensitive information 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 | <=25.2.3 | |
| Microsoft Windows |
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Frequently Asked Questions
What is CVE-2021-28593?
CVE-2021-28593 is a Use After Free vulnerability in Adobe Illustrator version 25.2.3 and earlier.
How does CVE-2021-28593 affect Adobe Illustrator?
CVE-2021-28593 affects Adobe Illustrator by allowing an unauthenticated attacker to disclose potential sensitive information in the context of the current user.
What is the severity of CVE-2021-28593?
CVE-2021-28593 has a severity rating of medium.
How can an attacker exploit CVE-2021-28593?
An attacker can exploit CVE-2021-28593 by parsing a specially crafted file.
How can I protect myself from CVE-2021-28593?
To protect yourself from CVE-2021-28593, it is recommended to update to Adobe Illustrator version 25.2.4 or later.
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