CVE-2023-21609: Adobe Acrobat Reader DC AcroForm Annotation Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Wed Jan 18 2023(Updated: )
Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (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.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat Dc | >=15.008.20082<=22.003.20282 | |
| Adobe Acrobat Reader DC | >=15.008.20082<=22.003.20282 | |
| Microsoft Windows | ||
| Adobe Acrobat Dc | >=15.008.20082<=22.003.20281 | |
| Adobe Acrobat Reader DC | >=15.008.20082<=22.003.20281 | |
| Apple macOS | ||
| Adobe Acrobat Reader | >=20.001.30005<=20.005.30418 | |
| Adobe Acrobat Reader | >=20.001.30005<=20.005.30418 |
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Frequently Asked Questions
What is CVE-2023-21609?
CVE-2023-21609 is an out-of-bounds write vulnerability in Adobe Acrobat Reader versions 22.003.20282 and earlier.
How does CVE-2023-21609 affect Adobe Acrobat Reader?
CVE-2023-21609 affects Adobe Acrobat Reader versions 22.003.20282 and earlier, potentially allowing arbitrary code execution in the context of the current user.
What is the severity of CVE-2023-21609?
CVE-2023-21609 has a severity rating of 7.8 out of 10, which is considered high.
How can I fix the CVE-2023-21609 vulnerability?
To fix the CVE-2023-21609 vulnerability, update Adobe Acrobat Reader to a version higher than 22.003.20282.
Where can I find more information about CVE-2023-21609?
You can find more information about CVE-2023-21609 at the following link: [Adobesecurity bulletin APSB23-01](https://helpx.adobe.com/security/products/acrobat/apsb23-01.html).
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- vendor/apple
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