Multiple serious vulnerabilities have been found in Adobe Flash Player & AIR. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions or execute arbitrary code.

Below is a complete list of vulnerabilities

1. An unknown vulnerability can be exploited to execute arbitrary code or bypass same origin policy via a specially designed Loader object and other unknown vectors;
2. Improper API implementation can be exploited via an unknown vectors.

Technical details

(1) can be exploited via a Loader object with specially designed loaderBytes property.

Adobe Flash Player versions earlier than 19.0.0.207
Adobe Flash Player Extended Support Release versions earlier than 18.0.0.252
Adobe Flash Player for Linux versions earlier than 11.2.202.535
Adobe AIR versions earlier than 19.0.0.213

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Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.