Debian Bug report logs - #706067
libpam-dynalogin: crashes when connection to server cannot be established

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Petr Čech <cech@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: libpam-dynalogin: crashes when connection to server cannot be established

Date: Wed, 24 Apr 2013 11:58:07 +0200

Package: libpam-dynalogin
Version: 1.0.0-1
Severity: normal
Tags: upstream patch

Hi,
when the dynalogind server does not run, the PAM module segfaults. The following
patch solves the problem (for me, at least).

Regards,
Petr

diff --git a/pam_dynalogin/pam_dynalogin.c b/pam_dynalogin/pam_dynalogin.c
index df902ed..092c2f3 100644
--- a/pam_dynalogin/pam_dynalogin.c
+++ b/pam_dynalogin/pam_dynalogin.c
@@ -303,7 +303,7 @@ pam_sm_authenticate (pam_handle_t * pamh,
        retval = PAM_SUCCESS;

        done:
-       dynalogin_session_stop(session);
+       if (session) dynalogin_session_stop(session);
        free (query_prompt);
        free (onlypasswd);
        if (cfg.alwaysok && retval != PAM_SUCCESS)


-- System Information:
Debian Release: 7.0
  APT prefers testing-updates
  APT policy: (500, 'testing-updates'), (500, 'testing'), (99, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.8-trunk-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libpam-dynalogin depends on:
ii  libc6                   2.17-0experimental2
ii  libdynaloginclient-1-0  1.0.0-1
ii  libgnutls28             3.1.10-1
ii  libpam0g                1.1.3-9

libpam-dynalogin recommends no packages.

libpam-dynalogin suggests no packages.

-- no debconf information

Message #10 received at 706067-quiet@bugs.debian.org (full text, mbox, reply):

From: Hector Oron <zumbi@debian.org>

To: Petr Čech <cech@debian.org>, 706067-quiet@bugs.debian.org

Cc: daniel@pocock.pro

Subject: Re: Bug#706067: libpam-dynalogin: crashes when connection to server cannot be established

Date: Wed, 10 May 2017 13:07:24 +0200

[Message part 1 (text/plain, inline)]

Hello,

On Wed, Apr 24, 2013 at 11:58:07AM +0200, Petr Čech wrote:
> Package: libpam-dynalogin
> Version: 1.0.0-1
> Severity: normal
> Tags: upstream patch
> 
> Hi,
> when the dynalogind server does not run, the PAM module segfaults. The following
> patch solves the problem (for me, at least).

The issue is tagged with upstream patch, but I am checking at:
  https://github.com/dynalogin/dynalogin/blob/master/pam_dynalogin/pam_dynalogin.c#L306
and I do not see that patch applied. I also do not see it forwarded upstream:
  https://github.com/dynalogin/dynalogin/issues

Could you please submit it upstream or am I missing something?

Best regards,
  -- really hopping it'll get eventually fixed.

> Regards,
> Petr
> 
> diff --git a/pam_dynalogin/pam_dynalogin.c b/pam_dynalogin/pam_dynalogin.c
> index df902ed..092c2f3 100644
> --- a/pam_dynalogin/pam_dynalogin.c
> +++ b/pam_dynalogin/pam_dynalogin.c
> @@ -303,7 +303,7 @@ pam_sm_authenticate (pam_handle_t * pamh,
>         retval = PAM_SUCCESS;
> 
>         done:
> -       dynalogin_session_stop(session);
> +       if (session) dynalogin_session_stop(session);
>         free (query_prompt);
>         free (onlypasswd);
>         if (cfg.alwaysok && retval != PAM_SUCCESS)
> 
> 
> -- System Information:
> Debian Release: 7.0
>   APT prefers testing-updates
>   APT policy: (500, 'testing-updates'), (500, 'testing'), (99, 'unstable'), (1, 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 3.8-trunk-amd64 (SMP w/1 CPU core)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> 
> Versions of packages libpam-dynalogin depends on:
> ii  libc6                   2.17-0experimental2
> ii  libdynaloginclient-1-0  1.0.0-1
> ii  libgnutls28             3.1.10-1
> ii  libpam0g                1.1.3-9
> 
> libpam-dynalogin recommends no packages.
> 
> libpam-dynalogin suggests no packages.
> 
> -- no debconf information

-- 

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Message #15 received at 706067-done@bugs.debian.org (full text, mbox, reply):

From: Debian FTP Masters <ftpmaster@ftp-master.debian.org>

To: 705936-done@bugs.debian.org,705939-done@bugs.debian.org,706067-done@bugs.debian.org,732250-done@bugs.debian.org,743004-done@bugs.debian.org,923319-done@bugs.debian.org,953443-done@bugs.debian.org,

Cc: dynalogin@packages.debian.org

Subject: Bug#953837: Removed package(s) from unstable

Date: Sat, 14 Mar 2020 03:13:44 +0000

Version: 1.0.0-3+rm

Dear submitter,

as the package dynalogin has just been removed from the Debian archive
unstable we hereby close the associated bug reports.  We are sorry
that we couldn't deal with your issue properly.

For details on the removal, please see https://bugs.debian.org/953837

The version of this package that was in Debian prior to this removal
can still be found using http://snapshot.debian.org/.

Please note that the changes have been done on the master archive and
will not propagate to any mirrors until the next dinstall run at the
earliest.

This message was generated automatically; if you believe that there is
a problem with it please contact the archive administrators by mailing
ftpmaster@ftp-master.debian.org.

Debian distribution maintenance software
pp.
Scott Kitterman (the ftpmaster behind the curtain)

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