[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 25 Mar 2022 08:59:35 -0500
From: John Helmert III <ajak@...too.org>
To: oss-security@...ts.openwall.com
Subject: Re: zlib memory corruption on deflate (i.e. compress)
On Wed, Mar 23, 2022 at 08:49:49PM -0700, Tavis Ormandy wrote:
> Greetings list, I was recently trying to track down a reproducible crash
> in a compressor. Believe it or not, it really was a bug in
> zlib-1.2.11 when compressing (not decompressing!) certain inputs.
>
> I reported it upstream, but it turns out the issue has been public since
> 2018, but the patch never made it into a release. As far as I know,
> nobody ever assigned it a CVE.
CVE-2018-25032 appears to have been assigned for it now.
> https://github.com/madler/zlib/commit/5c44459c3b28a9bd3283aaceab7c615f8020c531
>
> As far as I can tell, no distros have picked this up.
>
> Tavis.
>
>
> --
> _o) $ lynx lock.cmpxchg8b.com
> /\\ _o) _o) $ finger taviso@....org
> _\_V _( ) _( ) @taviso
Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)
Powered by blists - more mailing lists
Please check out the
Open Source Software Security Wiki, which is counterpart to this
mailing list.
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
