The relevant CVEs ((Common Vulnerabilities and Exposures reference number used by researchers and vendors)) are:
And from Adobe’s release, the list of vulnerable versions is quite broad:
Affected software versions
- Adobe Flash Player 126.96.36.199 and earlier versions for Windows and Macintosh
- Adobe Flash Player 188.8.131.526 and earlier versions for Linux
- Adobe AIR 184.108.40.2060 and earlier versions for Android
- Adobe AIR 220.127.116.110 SDK and earlier versions
- Adobe AIR 18.104.22.1680 SDK & Compiler and earlier versions
Essentially, if you didn’t download a new version of Adobe Flash today, you’re probably vulnerable.
Adobe has released security updates for Adobe Flash Player 22.214.171.124 and earlier versions for Windows and Macintosh and Adobe Flash Player 126.96.36.1996 and earlier versions for Linux. These updates address vulnerabilities that could potentially allow an attacker to take control of the affected system. Adobe is aware of reports that an exploit for CVE-2014-0502 exists in the wild, and recommends users update their product installations to the latest versions.