[OTR-dev] crash

[Jurre van Bergen]

I tweeted Don about it, I hope he sends more details soon so we can
start patching it.

On 11/08/2014 07:46 PM, David Goulet wrote:
> On 08 Nov (18:39:57), Gregory Maxwell wrote:
>> People were circulating this pastebin around on IRC, since I don't see
>> any git traffic for it...
>>
>> http://pastebin.com/se58hAmt
> We have no idea what the bug is actually... :S
>
> Would be really great if people actually report bugs instead of entering
> twitter vanity contest... We even put up a security disclosure email
> account for more severe things that people can report securely.
>
> See on https://bugs.otr.im
>
> Cheers!
> David
>
>> #
>> # LibOTR memory corruption in 4 hours
>> # While waiting for conference calls
>> # Using latest git pulled from git.otr.im/libotr.git
>> # donb at securitymouse.com
>> #
>>
>> donb at x-VirtualBox:~$ !LD
>> LD_LIBRARY_PATH=lib/src/libotr/libotr/src/.libs ./otr
>> encoded base64
>> sending message
>> version is 2
>> to the switch!!
>> Segmentation fault (core dumped)
>> donb at x-VirtualBox:~$ LD_LIBRARY_PATH=lib/src/libotr/libotr/src/.libs ldd ./otr
>>         linux-gate.so.1 =>  (0xb77c6000)
>>         libotr.so.5 => lib/src/libotr/libotr/src/.libs/libotr.so.5 (0xb77a9000)
>>         libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb75ef000)
>>         libgcrypt.so.11 => /lib/i386-linux-gnu/libgcrypt.so.11 (0xb7568000)
>>         /lib/ld-linux.so.2 (0xb77c7000)
>>         libgpg-error.so.0 => /lib/i386-linux-gnu/libgpg-error.so.0 (0xb7563000)
>> donb at x-VirtualBox:~$ !gd
>> gdb -q ./otr core
>> Reading symbols from /home/donb/otr...(no debugging symbols found)...done.
>> [New LWP 20510]
>>
>> warning: Can't read pathname for load map: Input/output error.
>> Core was generated by `./otr'.
>> Program terminated with signal 11, Segmentation fault.
>> #0  0xXXXX in ?? () from /lib/i386-linux-gnu/libgcrypt.so.11
>> (gdb) i r eax
>> eax            0x53565755       1398167381
>> (gdb)
>>
>> ^-- controlled EAX = for the win
>> _______________________________________________
>> OTR-dev mailing list
>> OTR-dev at lists.cypherpunks.ca
>> http://lists.cypherpunks.ca/mailman/listinfo/otr-dev
>>
>>
>> _______________________________________________
>> OTR-dev mailing list
>> OTR-dev at lists.cypherpunks.ca
>> http://lists.cypherpunks.ca/mailman/listinfo/otr-dev


-- 
http://jurrevanbergen.nl/

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.cypherpunks.ca/pipermail/otr-dev/attachments/20141108/ef6b564a/attachment.html>