According to Kaspersky Lab, this vulnerability has being exploited in the wild by BlackOasis actor in June 2015.
Vulnerable component: Adobe Flash Player
CVSSv3 score: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C
CWE-ID: CWE-416 - Use After Free
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a use-after-free error when processing malicious .swf content. A remote attacker can create a specially crafted .SWF file, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.
Successful exploitation of the vulnerability may result in complete compromise of vulnerable system.
According to Kasperksy Lab report, this vulnerability has bein actively exploited in the wild by BlackOasis APT actor.
- Adobe Flash - Sound.loadPCMFromByteArray Dangling Pointer [Exploit-DB]