CVE-2016-6921
HighSummary
Use-after-free vulnerability in Adobe Flash Player before version 18.0.0.375 and 19.x through 23.x before version 23.0.0.162 on Windows and OS X and before version 11.2.202.635 on Linux allows attackers to execute arbitrary code via unspecified vectors.
Risk Assessment
Exploitation of this vulnerability may lead to remote code execution, posing a serious threat to the security of the organization's systems.
Recommendation
It is recommended to update Adobe Flash Player to the latest version to mitigate the risks associated with this vulnerability.
Other vulnerabilities in Adobe Flash Player
See all- CVE-2017-3106High
Adobe Flash Player versions 26.0.0.137 and earlier have an exploitable type confusion vulnerability when parsing SWF files. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3085High
Adobe Flash Player versions 26.0.0.137 and earlier have a security bypass vulnerability that leads to information disclosure when performing URL redirect.
- CVE-2017-3099High
Adobe Flash Player versions 26.0.0.131 and earlier have an exploitable memory corruption vulnerability in the Action Script 3 raster data model. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3074High
Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable memory corruption vulnerability in the Graphics class. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3073High
Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable use after free vulnerability when handling multiple mask properties of display objects, leading to memory corruption. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3072High
Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable memory corruption vulnerability in the BitmapData class. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3071High
Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable use after free vulnerability when masking display objects. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3070High
Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable memory corruption vulnerability in the ConvolutionFilter class. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3069High
Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable memory corruption vulnerability in the BlendMode class. Successful exploitation could lead to arbitrary code execution.
- CVE-2017-3068High
Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable memory corruption vulnerability in the Advanced Video Coding engine. Successful exploitation could lead to arbitrary code execution.
Original NVD description (English source)
Use-after-free vulnerability in Adobe Flash Player before 18.0.0.375 and 19.x through 23.x before 23.0.0.162 on Windows and OS X and before 11.2.202.635 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-4272, CVE-2016-4279, CVE-2016-6923, CVE-2016-6925, CVE-2016-6926, CVE-2016-6927, CVE-2016-6929, CVE-2016-6930, CVE-2016-6931, and CVE-2016-6932.