CVE-2015-8821: Use After Free
First published: Fri Mar 04 2016(Updated: )
Use-after-free vulnerability in Adobe Flash Player before 18.0.0.268 and 19.x and 20.x before 20.0.0.228 on Windows and OS X and before 11.2.202.554 on Linux, Adobe AIR before 20.0.0.204, Adobe AIR SDK before 20.0.0.204, and Adobe AIR SDK & Compiler before 20.0.0.204 allows attackers to execute arbitrary code via crafted MPEG-4 data, a different vulnerability than CVE-2015-8048, CVE-2015-8049, CVE-2015-8050, CVE-2015-8055, CVE-2015-8056, CVE-2015-8057, CVE-2015-8058, CVE-2015-8059, CVE-2015-8061, CVE-2015-8062, CVE-2015-8063, CVE-2015-8064, CVE-2015-8065, CVE-2015-8066, CVE-2015-8067, CVE-2015-8068, CVE-2015-8069, CVE-2015-8070, CVE-2015-8071, CVE-2015-8401, CVE-2015-8402, CVE-2015-8403, CVE-2015-8404, CVE-2015-8405, CVE-2015-8406, CVE-2015-8410, CVE-2015-8411, CVE-2015-8412, CVE-2015-8413, CVE-2015-8414, CVE-2015-8420, CVE-2015-8421, CVE-2015-8422, CVE-2015-8423, CVE-2015-8424, CVE-2015-8425, CVE-2015-8426, CVE-2015-8427, CVE-2015-8428, CVE-2015-8429, CVE-2015-8430, CVE-2015-8431, CVE-2015-8432, CVE-2015-8433, CVE-2015-8434, CVE-2015-8435, CVE-2015-8436, CVE-2015-8437, CVE-2015-8441, CVE-2015-8442, CVE-2015-8447, CVE-2015-8448, CVE-2015-8449, CVE-2015-8450, CVE-2015-8452, CVE-2015-8454, CVE-2015-8653, CVE-2015-8655, and CVE-2015-8822.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat Reader | <=11.2.202.548 | |
| Linux Kernel | ||
| Adobe Flash Player | <=19.0.0.245 | |
| Apple iOS and macOS | ||
| Microsoft Windows | ||
| Adobe Acrobat Reader | <=18.0.0.261 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 8.0 | ||
| Microsoft Windows 8.1 | ||
| Adobe Acrobat Reader | <=19.0.0.245 | |
| Adobe Acrobat Reader | <=19.0.0.245 | |
| Chrome OS | ||
| Adobe Acrobat Reader | <=19.0.0.245 | |
| Adobe AIR | <=19.0.0.241 | |
| Adobe AIR | <=19.0.0.241 | |
| iStyle @cosme iPhone OS | ||
| Android | ||
| Adobe AIR SDK & Compiler | <=19.0.0.241 | |
| Adobe AIR SDK | <=19.0.0.241 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2015-8821?
CVE-2015-8821 is classified as a critical vulnerability due to its potential to allow attackers to execute arbitrary code.
How do I fix CVE-2015-8821?
To resolve CVE-2015-8821, users should update Adobe Flash Player to version 18.0.0.269 or later.
What software is affected by CVE-2015-8821?
CVE-2015-8821 affects various versions of Adobe Flash Player, Adobe AIR, and their SDKs across multiple platforms.
Can CVE-2015-8821 affect Linux users?
Yes, CVE-2015-8821 can affect Linux users running vulnerable versions of Adobe Flash Player.
Is there a workaround for CVE-2015-8821?
A temporary workaround for CVE-2015-8821 is to disable or uninstall Adobe Flash Player until an update can be applied.
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- collector/mitre-cve
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- vendor/adobe
- canonical/adobe acrobat reader
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- vendor/linux
- canonical/linux kernel
- canonical/adobe flash player
- version/adobe flash player/19.0.0.245
- vendor/apple
- canonical/apple ios and macos
- vendor/microsoft
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- version/adobe acrobat reader/18.0.0.261
- canonical/microsoft windows 10
- canonical/microsoft windows 8.0
- canonical/microsoft windows 8.1
- version/adobe acrobat reader/19.0.0.245
- vendor/google
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- version/adobe air/19.0.0.241
- canonical/istyle @cosme iphone os
- canonical/android
- canonical/adobe air sdk & compiler
- version/adobe air sdk & compiler/19.0.0.241
- canonical/adobe air sdk
- version/adobe air sdk/19.0.0.241