Re: Zlib vulnerability heads-up.

From: Jan Wieck <janwieck(at)yahoo(dot)com>
To: Lamar Owen <lamar(dot)owen(at)wgcr(dot)org>
Cc: Jan Wieck <janwieck(at)yahoo(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Zlib vulnerability heads-up.
Date: 2002-03-12 17:58:59
Message-ID: 200203121758.g2CHwxb30029@saturn.janwieck.net
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Lamar Owen wrote:
> On Tuesday 12 March 2002 11:34 am, Jan Wieck wrote:
> > Lamar Owen wrote:
> > [Charset iso-8859-15 unsupported, filtering to ASCII...]
> > > As PostgreSQL uses the zlib library (for TOAST?), this is a headsup that
> > > a bug has been found in the zlib library that could cause data
> > > corruption or a security breach.
>
> > PostgreSQL does not use the zlib library for toast. The
> > algorithm used in toast is based on Adisak Pochanayon's SLZ.
>
> Good. I think.
>
> But what _does_ use zlib in PostgreSQL?

On a quick search I can only see pg_backup using it.

Jan

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