[openssl-dev] [openssl.org #4690] Bug in OpenSSL 1.0.2j ssl_accept

[Stephen Henson via RT]

On Wed Sep 28 19:44:49 2016, michael at michsoft.de wrote:
> In addition to my message I send you my gdb backtrace:
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x7ffff1413700 (LWP 13663)]
> 0x00007ffff6ba4e87 in sk_value () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) backtrace
> #0 0x00007ffff6ba4e87 in sk_value () from /usr/lib64/libcrypto.so.1.0.0
> #1 0x00007ffff6ef0ca0 in ssl3_get_client_hello () from
> /usr/lib64/libssl.so.1.0.0
> #2 0x00007ffff6ef506f in ssl3_accept () from /usr/lib64/libssl.so.1.0.0
> #3 0x00007ffff6f04acf in ssl23_accept () from /usr/lib64/libssl.so.1.0.0
> #4 0x00007ffff79cafca in Thread_MCS_Networking_Listen (arg=0x6a2270) at
> ./mcs_networking_threads.cpp:222
> #5 0x00007ffff714c444 in start_thread () from /lib64/libpthread.so.0
> #6 0x00007ffff58fc4cd in clone () from /lib64/libc.so.6
> (gdb)
>
>
> It seems as if the crash happens in "sk_value()".
>

Which version of OpenSSL were you using before which didn't crash?

Can you provide a backtrace with debugging symbols enabled?

Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org

-- 
Ticket here: http://rt.openssl.org/Ticket/Display.html?id=4690
Please log in as guest with password guest if prompted