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)
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