July 1, 2022

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Ubuntu Desktop & Home windows 11 Hacked

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Ubuntu Desktop & Windows 11 Hacked – Pwn2Own Day 3

After the first and second day, on day 3 , Three extra zero-day exploits had been efficiently utilized by safety researchers to hack the Home windows 11 OS of Microsoft on the third and final day of the 2022 Pwn2Own Vancouver hacking contest.

Crew DoubleDragon’s first try of the day to take advantage of Microsoft Groups failed as a result of they had been unable to show their exploit inside the time allowed by Microsoft.

Though all is just not misplaced, as a result of ZDI was in a position to incorporate Crew Double Dragon’s analysis into customary procedures.

The opposite contestants had efficiently taken down Home windows 11 for thrice and Ubuntu Desktop for one time as nicely, incomes them $160,000.

It was proven efficiently that nghiadt12 from Viettel Cyber Safety was in a position to exploit an integer overflow vulnerability in Home windows 11 as a way to acquire elevated privileges.

In flip, they obtained a reward of $40,000 together with 4 Grasp of Pwn factors as a reward for his or her execution.

On Ubuntu Desktop, a Use-After-Free exploit was efficiently demonstrated by the STAR Labs’ Billy Jheng Bing-Jhong (@st424204). His mastery of Pwn capabilities earned him one other $40,000 together with 4 extra Grasp factors.

Via an improperly carried out entry management mechanism on Microsoft Home windows 11, vinhthp1712 has achieved Elevation of Privilege. It has been confirmed that vinhthp1712 has been awarded $40,000 and 4 Grasp of Pwn factors.

Bruno PUJOS from REverse Techniques has achieved Elevation of Privilege by using the Use-After-Free exploit on Microsoft Home windows 11 through the ultimate try of the competitors.

Whereas it is usually value mentioning that this earned him $40,000 along with 4 Grasp of Pwn factors.

In conclusion, the often scheduled programming occasion, Pwn2Own has concluded with this ultimate session.

The entire variety of makes an attempt this yr was 21 from 17 completely different contestants with Development Micro and ZDI awarding $1,155,000 to the winner.

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