CVE-2022-27786: Adobe Acrobat Reader DC Font Parsing Use-After-Free Remote Code Execution Vulnerability
First published: Tue Apr 12 2022(Updated: )
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of fonts 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 Reader DC | >=15.008.20082<=22.001.20085 | |
| Adobe Acrobat Reader | >=15.008.20082<=22.001.20085 | |
| macOS | ||
| Microsoft Windows Operating System | ||
| Adobe Acrobat Reader | >=17.011.30059<=17.012.30205 | |
| Adobe Acrobat Reader Notification Manager | >=17.011.30059<=17.012.30205 | |
| Adobe Acrobat Reader | >=20.001.30005<=20.005.30314 | |
| Adobe Acrobat Reader Notification Manager | >=20.001.30005<=20.005.30314 | |
| Adobe Acrobat Reader | >=20.001.30005<=20.005.30311 | |
| Adobe Acrobat Reader Notification Manager | >=20.001.30005<=20.005.30311 |
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Frequently Asked Questions
What is the severity of CVE-2022-27786?
CVE-2022-27786 is classified as a critical severity vulnerability that could lead to arbitrary code execution.
How do I fix CVE-2022-27786?
To fix CVE-2022-27786, update Adobe Acrobat Reader DC to the latest version that addresses this vulnerability.
Which versions of software are affected by CVE-2022-27786?
CVE-2022-27786 affects Adobe Acrobat Reader DC versions 22.001.20085 and earlier, 20.005.3031x and earlier, and 17.012.30205 and earlier.
What are the potential impacts of exploiting CVE-2022-27786?
Exploitation of CVE-2022-27786 may allow an attacker to execute arbitrary code in the context of the current user.
Can CVE-2022-27786 affect macOS or Windows systems?
CVE-2022-27786 specifically affects Adobe Acrobat Reader products, and is not applicable to macOS or Windows operating systems directly.
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