CVE-2016-7858: Use After Free
First published: Tue Nov 08 2016(Updated: )
Adobe Flash Player versions 23.0.0.205 and earlier, 11.2.202.643 and earlier have an exploitable use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Flash Player | <=11.2.202.643 | |
| Linux Kernel | ||
| Macromedia Flash Player | <=23.0.0.205 | |
| Apple iOS and macOS | ||
| Chrome OS | ||
| Microsoft Windows Operating System | ||
| Macromedia Flash Player | <=23.0.0.205 | |
| Macromedia Flash Player | <=23.0.0.205 | |
| Windows 10 | ||
| Windows 10 | =1511 | |
| Windows 10 | =1607 | |
| Microsoft Windows | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Macromedia Flash Player | <=23.0.0.205 | |
| Red Hat Enterprise Linux Desktop | =5.0 | |
| Red Hat Enterprise Linux Desktop | =6.0 | |
| Red Hat Enterprise Linux Server | =5.0 | |
| Red Hat Enterprise Linux Server | =6.0 | |
| Red Hat Enterprise Linux Workstation | =5.0 | |
| Red Hat Enterprise Linux Workstation | =6.0 |
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Reference Links
- http://rhn.redhat.com/errata/RHSA-2016-2676.html
- http://www.securityfocus.com/bid/94153
- http://www.securitytracker.com/id/1037240
- http://www.zerodayinitiative.com/advisories/ZDI-16-595
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-141
- https://helpx.adobe.com/security/products/flash-player/apsb16-37.html
- https://security.gentoo.org/glsa/201611-18
Frequently Asked Questions
What is the severity of CVE-2016-7858?
CVE-2016-7858 is classified as a critical vulnerability due to its potential to allow arbitrary code execution.
How do I fix CVE-2016-7858?
To mitigate CVE-2016-7858, users should update Adobe Flash Player to versions later than 23.0.0.205.
What systems are affected by CVE-2016-7858?
CVE-2016-7858 affects Adobe Flash Player versions 23.0.0.205 and earlier, including 11.2.202.643 and earlier on platforms like Linux and Windows.
Can CVE-2016-7858 be exploited remotely?
Yes, CVE-2016-7858 can be exploited remotely, leading to a risk of compromise when viewing malicious content.
What kind of attacks can result from CVE-2016-7858?
Exploitation of CVE-2016-7858 could result in arbitrary code execution, allowing attackers to run malicious code with the privileges of the user.
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- agent/software-canonical-lookup-request
- vendor/adobe
- canonical/adobe flash player
- version/adobe flash player/11.2.202.643
- vendor/linux
- canonical/linux kernel
- canonical/macromedia flash player
- version/macromedia flash player/23.0.0.205
- vendor/apple
- canonical/apple ios and macos
- vendor/google
- canonical/chrome os
- vendor/microsoft
- canonical/microsoft windows operating system
- canonical/windows 10
- version/windows 10/1511
- version/windows 10/1607
- canonical/microsoft windows
- canonical/microsoft windows rt
- canonical/microsoft windows server
- version/microsoft windows server/r2
- canonical/microsoft windows server 2016
- vendor/redhat
- canonical/red hat enterprise linux desktop
- version/red hat enterprise linux desktop/5.0
- version/red hat enterprise linux desktop/6.0
- canonical/red hat enterprise linux server
- version/red hat enterprise linux server/5.0
- version/red hat enterprise linux server/6.0
- canonical/red hat enterprise linux workstation
- version/red hat enterprise linux workstation/5.0
- version/red hat enterprise linux workstation/6.0