Re: wheezy/lts - segfault in xrdp after upgrade to 0.5.0-2+deb7u2
Hi,
the following patch fixes the regression, at least for me:
--- a/sesman/libscp/libscp_v0.c 2017-12-12 14:07:58.000000000 +0100
+++ b/sesman/libscp/libscp_v0.c 2017-12-12 14:09:16.000000000 +0100
@@ -203,7 +203,7 @@
/* reading username */
in_uint16_be(c->in_s, sz);
- buf[sz]=g_new0(char, sz);
+ buf=g_new0(char, sz);
in_uint8a(c->in_s, buf, sz);
buf[sz] = '\0';
if (0 != scp_session_set_username(session, buf))
@@ -217,7 +217,7 @@
/* reading password */
in_uint16_be(c->in_s, sz);
- buf[sz]=g_new0(char, sz);
+ buf=g_new0(char, sz);
in_uint8a(c->in_s, buf, sz);
buf[sz] = '\0';
if (0 != scp_session_set_password(session, buf))
Hi again,
After the update xrdp-sesman started to segfault in libscp:
Thanks for the report. I did not catch this segfault during my tests.
Thanks for investigation.
I have a spare server with same configuration and will try to
reproduce the issue.
I can reproduce the error on this spare server.
I would like to provide a backtrace, but have difficulties building a
version with debug symbols included -- they get stripped, although i did:
export DEB_BUILD_OPTIONS=nostrip,noopt
dpkg-buildpackage -rfakeroot -uc -us
I'm not a C developer and am a bit lost between all this autoconf-stuff.
Is there another easy way to get a gdb-friendly version of libscp?
Best regards,
Frank.
--
Frank Richter
Leiter EDV
Tel: +49 37204 71 480
Fax: +49 37204 71 409
E-Mail: frank.richter@esda.com
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