Re: python2.7 SEGV in X509_verify_cert

[Thomas Klausner <wiz%NetBSD.org@localhost>]

On Sat, Jan 28, 2017 at 01:22:15AM +0100, Joerg Sonnenberger wrote:
> On Sat, Jan 28, 2017 at 01:17:02AM +0100, Jesus Cea wrote:
> > On 27/01/17 12:06, Paul Ripke wrote:
> > > Core was generated by `python2.7'.
> > > Program terminated with signal SIGSEGV, Segmentation fault.
> > > #0  0x00007f7ff7e15f90 in ?? ()
> > > (gdb) bt
> > > #0  0x00007f7ff7e15f90 in ?? ()
> > > #1  0x00007f7ff2ef09fe in ?? () from /usr/lib/libcrypto.so.8
> > 
> > I can NOT reproduce this in SmartOS, 2016Q4. In any case, seems to be a
> > problem with OpenSSL library, not Python.
> 
> It is a problem in the cFFI usage of one of the crypto extension modules
> outside the base distro.

I've filed an upstream bug report about this, see
https://github.com/pyca/cryptography/issues/3372

Feel free to provide help if you have any :)
 Thomas