CVE-2016-7870: Buffer Overflow
First published: Thu Dec 15 2016(Updated: )
Adobe Flash Player versions 23.0.0.207 and earlier, 11.2.202.644 and earlier have an exploitable buffer overflow / underflow vulnerability in the RegExp class for specific search strategies. Successful exploitation could lead to arbitrary code execution.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Flash Player | <=23.0.0.207 | |
| Apple iOS and macOS | ||
| Microsoft Windows Operating System | ||
| Macromedia Flash Player | <=23.0.0.207 | |
| Macromedia Flash Player | <=23.0.0.207 | |
| Windows 10 | ||
| Microsoft Windows | ||
| Macromedia Flash Player | <=23.0.0.207 | |
| Chrome OS | ||
| Linux Kernel | ||
| Macromedia Flash Player | <=11.2.202.644 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00064.html
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00112.html
- http://rhn.redhat.com/errata/RHSA-2016-2947.html
- http://www.securityfocus.com/bid/94871
- http://www.securitytracker.com/id/1037442
- http://www.zerodayinitiative.com/advisories/ZDI-16-623
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-154
- https://helpx.adobe.com/security/products/flash-player/apsb16-39.html
- https://security.gentoo.org/glsa/201701-17
Frequently Asked Questions
What is the severity of CVE-2016-7870?
CVE-2016-7870 has a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2016-7870?
To fix CVE-2016-7870, users should upgrade to the latest version of Adobe Flash Player.
What versions of Adobe Flash Player are affected by CVE-2016-7870?
CVE-2016-7870 affects Adobe Flash Player versions 23.0.0.207 and earlier, and 11.2.202.644 and earlier.
What could happen if CVE-2016-7870 is exploited?
If exploited, CVE-2016-7870 could lead to arbitrary code execution, potentially allowing an attacker to take control of the affected system.
Is my system safe from CVE-2016-7870 if I'm using a later version of Adobe Flash Player?
Yes, if you are using a version of Adobe Flash Player later than 23.0.0.207 or 11.2.202.644, your system is not vulnerable to CVE-2016-7870.
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- vendor/apple
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- vendor/microsoft
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- canonical/windows 10
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- vendor/linux
- canonical/linux kernel
- version/macromedia flash player/11.2.202.644