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Bug#305386: marked as forwarded (postfix-gld: MXGREY breaks gld)

Subject: Bug#305386: marked as forwarded postfix-gld: MXGREY breaks gld
From: Debian Bug Tracking System
Date: Wed, 20 Apr 2005 03:03:27 -0700
Your message dated Wed, 20 Apr 2005 11:55:22 +0200 (CEST)
with message-id <[email protected]>
has caused the Debian Bug report #305386,
regarding postfix-gld: MXGREY breaks gld
to be marked as having been forwarded to the upstream software
author(s) Salim Gasmi <[email protected]>.

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Date: Wed, 20 Apr 2005 11:55:22 +0200 (CEST)
From: Santiago Vila <[email protected]>
To: Salim Gasmi <[email protected]>
Cc: [email protected],
        Brian Truelsen <[email protected]>
Subject: Bug#305386: postfix-gld: MXGREY breaks gld (fwd)
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Hello.

I received this from the Debian bug system.
[ Please keep the Cc: lines when replying. Thanks ].

---------- Forwarded message ----------
From: Brian Truelsen <[email protected]>
To: Debian Bug Tracking System <[email protected]>
Date: Tue, 19 Apr 2005 21:31:50 +0200
Subject: Bug#305386: postfix-gld: MXGREY breaks gld

Package: postfix-gld
Version: 1.5-1
Severity: normal


When MGREY is set to 1 then postfix starts to report

        450 Server configuration error

Running gld with -d option shows the following two scenaria (values are 
anonymized):

16659: New incoming connexion from mail-server (###)
16659: Got the following valid data req=(smtpd_access_policy) 
sender=([email protected]) recipient=([email protected]) 
ip=(8)
16659: Starting the greylist algo
16659: Mxgrey Query=(select min(first) from greylist where 
ip='8' and n>1) result=1113806415
16659: End of the greylist algo
16659: Decision is to not greylist

This one is good.

16660: New incoming connexion from mail-server (###)
16660: Got the following valid data req=(smtpd_access_policy) 
sender=([email protected]) recipient=([email protected]) 
ip=(2)
16660: Starting the greylist algo
16661: New incoming connexion from mail-server (###)

But this one seems to break at after the mxgrey-check.

I know that the (sender,recipient,ip) triplet has not been validated so 
I presume that the SQL query rendered empty.

But what happens in the next step ?  Are the values for snprintf within 
sane limits ?

Brian.


-- System Information:
Debian Release: 3.1
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.4.22
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)

Versions of packages postfix-gld depends on:
ii  libc6                       2.3.2.ds1-20 GNU C Library: Shared libraries an
ii  libmysqlclient12            4.0.24-2     mysql database client library
ii  psmisc                      21.5-1       Utilities that use the proc filesy

-- no debconf information


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