CVE-2019-16459: Use After Free
First published: Thu Dec 19 2019(Updated: )
Adobe Acrobat and Reader versions , 2019.021.20056 and earlier, 2017.011.30152 and earlier, 2017.011.30155 and earlier version, 2017.011.30152 and earlier, and 2015.006.30505 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat | >=15.006.30060<15.006.30508 | |
| Adobe Acrobat | >=15.008.20082<19.021.20058 | |
| Adobe Acrobat | >=17.011.30059<17.011.30156 | |
| Adobe Acrobat Reader | >=15.006.30060<15.006.30508 | |
| Adobe Acrobat Reader | >=15.008.20082<19.021.20058 | |
| Adobe Acrobat Reader | >=17.011.30059<17.011.30156 | |
| Apple iOS and macOS | ||
| Microsoft Windows |
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Frequently Asked Questions
What is the severity of CVE-2019-16459?
CVE-2019-16459 is rated as critical due to its potential to allow arbitrary code execution.
How do I fix CVE-2019-16459?
To fix CVE-2019-16459, update Adobe Acrobat and Reader to the latest versions available as per Adobe's security advisories.
Which versions are affected by CVE-2019-16459?
CVE-2019-16459 affects Adobe Acrobat and Reader versions 2019.021.20056 and earlier, as well as several earlier versions from 2015 to 2017.
What could happen if CVE-2019-16459 is exploited?
Exploitation of CVE-2019-16459 could lead to arbitrary code execution, allowing attackers to control affected systems.
Is there a workaround for CVE-2019-16459?
Currently, the recommended action for CVE-2019-16459 is to apply the available updates rather than relying on workarounds.
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