oss-security November 2010 archive
Main Archive Page > Month Archives  > oss-security archives
oss-security: Re: [oss-security] CVE Request: gif2png: command-l

Re: [oss-security] CVE Request: gif2png: command-line buffer overflow problem

From: Kurt Seifried <kurt_at_nospam>
Date: Mon Nov 22 2010 - 01:04:10 GMT
To: oss-security@lists.openwall.com

> How could this possibly be exploited?  If you can trick a user into
> running gif2png [exploit payload], then that user has already lost.

It was reported that some CGI scripts/etc use it automatically so by
using a long file name it may be possible.

Personally I'm not worried but Debian/Fedora have fixed it as a
security issue so if that is the case a CVE would be nice for tracking
purposes.

> See also:
> make `perl -e 'print "A"x10000'`
>
> -Dan

-- Kurt Seifried kurt@seifried.org tel: 1-703-879-3176