Re: [gentoo-user] Re: Hostile takeover of our github mirror. Don't use ebuild from there until new warning!

[Francisco Blas Izquierdo Riera (klondike)]

El 29/06/18 a las 09:47, Ivan J. escribió:
> On Fri, Jun 29, 2018 at 03:12:15AM +0200, Francisco Blas Izquierdo Riera (klondike) wrote:
>> El 29/06/18 a las 00:27, Mick escribió:
>>> On Thursday, 28 June 2018 22:54:45 BST Francisco Blas Izquierdo Riera
>>> (klondike) wrote:
>>>> El 28/06/18 a las 23:15, Francisco Blas Izquierdo Riera (klondike) escribió:
>>>>> Hi!
>>>>>
>>>>> I just want to notify that an attacker has taken control of the Gentoo
>>>>> organization in Github and has among other things replaced the portage
>>>>> and musl-dev trees with malicious versions of the ebuilds intended to
>>>>> try removing all of your files.
>>>>>
>>>>> Whilst the malicious code shouldn't work as is and GitHub has now
>>>>> removed the organization, please don't use any ebuild from the GitHub
>>>>> mirror ontained before 28/06/2018, 18:00 GMT  until new warning.
>>>>>
>>>>> Sincerely,
>>>>> Francisco Blas Izquierdo Riera (klondike)
>>>>> Gentoo developer.
>>>> Just to keep up with it. There is a more complete article published at
>>>> https://www.gentoo.org/news/2018/06/28/Github-gentoo-org-hacked.html
>>> Thanks for letting us know, but how did this happen?
>> I don't think there is an official timeline yet. We suspect the github
>> account of an administrator was compromissed.
>>
>> I just brought up the heads up when I noticed that the protage tree had
>> been modified to contain harmful code.
> Do you have this code somewhere now? Any chance of seeing what happened?
>
Sadly no, I tried to obtain it from my browser cache with no luck. I
have two of the malicious commit ids though:
49464b7316dbd7bbfe878cb3da4817c39a6cf11c and
e6db0eb4f76cb920e49a6afc3af067c3d5e4b82b


What I noticed was a clear rm -rf /* as the first line on all ebuilds
but there may have been a more subtle attack too.