Google’s Michal Zalewski says Chinese hackers appear to have gotten their hands on one of the same bugs he discovered with the fuzzer. The fuzzer to date uncovered more than 100 vulnerabilities, many of them exploitable, in all browsers. It all started when one of cross_fuzz’s developers inadvertently leaked the. address of the. fuzzer prior to its release helped reveal some unexpected intelligence, namely that “third parties in China” apparently also know about an unpatched and exploitable bug.
Source: https://thehackernews.com/2011/01/accidental-leak-reveals-chinese-hackers.html