9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.026 Low
EPSS
Percentile
89.0%
The issue occurs while sharing a bytearray between two workers. If one worker calls bytearray.compress() while the other uses that bytearray, Flash does not correctly handle the race and may double free the array.
Identified as CVE-2015-0312, and reported to Adobe via Chrome VRP:
https://helpx.adobe.com/security/products/flash-player/apsb15-03.html
Original report with exploit for Chrome:
https://code.google.com/p/chromium/issues/detail?id=436022