CVE-2023-21604: Adobe Acrobat Reader Stack-based Buffer Overflow Arbitrary code execution
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 a Stack-based Buffer Overflow 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 | >=15.008.20082<=22.003.20282 | |
| Adobe Acrobat Reader | >=15.008.20082<=22.003.20282 | |
| Microsoft Windows | ||
| Adobe Acrobat | >=15.008.20082<=22.003.20281 | |
| Adobe Acrobat Reader | >=15.008.20082<=22.003.20281 | |
| Apple iOS and 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 the severity of CVE-2023-21604?
CVE-2023-21604 is a critical vulnerability due to its potential for arbitrary code execution.
Which versions of Adobe Acrobat Reader are affected by CVE-2023-21604?
Adobe Acrobat Reader versions 22.003.20282 and earlier, 22.003.20281 and earlier, as well as 20.005.30418 and earlier are affected.
How do I fix CVE-2023-21604?
To mitigate CVE-2023-21604, users should update Adobe Acrobat Reader to the latest version that resolves this vulnerability.
What type of vulnerability is CVE-2023-21604?
CVE-2023-21604 is a stack-based buffer overflow vulnerability.
Can CVE-2023-21604 be exploited remotely?
CVE-2023-21604 can potentially be exploited locally by an attacker who has access to the affected user's session.
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- vendor/adobe
- canonical/adobe acrobat
- version/adobe acrobat/15.008.20082
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- canonical/adobe acrobat reader
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- version/adobe acrobat reader/22.003.20282
- vendor/microsoft
- canonical/microsoft windows
- version/adobe acrobat/22.003.20281
- version/adobe acrobat reader/22.003.20281
- vendor/apple
- canonical/apple ios and macos
- version/adobe acrobat reader/20.001.30005
- version/adobe acrobat reader/20.005.30418