Race condition in workers may cause an exploitable double free by abusing bytearray.compress()

Disclosed: 2015-03-25 19:40:38 By biloulehibou To ibb
Unknown
Vulnerability Details
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
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Report Stats
  • Report ID: 47227
  • State: Closed
  • Substate: resolved
  • Upvotes: 5
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