CVE-2016-4255: Use After Free
First published: Wed Jul 13 2016(Updated: )
Use-after-free vulnerability in Adobe Reader and Acrobat before 11.0.17, Acrobat and Acrobat Reader DC Classic before 15.006.30198, and Acrobat and Acrobat Reader DC Continuous before 15.017.20050 on Windows and OS X allows attackers to execute arbitrary code via unspecified vectors.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iOS and macOS | ||
| Microsoft Windows | ||
| Adobe Acrobat Reader | <=11.0.16 | |
| Adobe Acrobat | <=15.006.30174 | |
| Adobe Acrobat | <=15.016.20045 | |
| Adobe Acrobat Reader | <=15.006.30174 | |
| Adobe Acrobat Reader | <=15.016.20045 | |
| Adobe Acrobat Reader | <=11.0.16 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-4255?
CVE-2016-4255 is rated as critical due to its potential to allow attackers to execute arbitrary code.
How do I fix CVE-2016-4255?
To fix CVE-2016-4255, update Adobe Acrobat and Adobe Reader to the latest versions available.
Which software versions are affected by CVE-2016-4255?
CVE-2016-4255 affects Adobe Reader and Acrobat versions prior to 11.0.17 and Acrobat DC Classic versions prior to 15.006.30198.
How does CVE-2016-4255 exploit work?
CVE-2016-4255 exploits a use-after-free vulnerability, allowing attackers to manipulate how memory is accessed.
What platforms are impacted by CVE-2016-4255?
CVE-2016-4255 affects both Windows and OS X platforms.
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- vendor/apple
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- vendor/microsoft
- canonical/microsoft windows
- vendor/adobe
- canonical/adobe acrobat reader
- version/adobe acrobat reader/11.0.16
- canonical/adobe acrobat
- version/adobe acrobat/15.006.30174
- version/adobe acrobat/15.016.20045
- version/adobe acrobat reader/15.006.30174
- version/adobe acrobat reader/15.016.20045