Date: Tue, 3 May 2016 18:00:39 -0700 From: Seth Arnold <seth.arnold@...onical.com> To: Brandon Dees <brandon@...tta.com> Cc: oss-security@...ts.openwall.com Subject: Re: ImageMagick Is On Fire -- CVE-2016-3714 On Wed, May 04, 2016 at 12:05:16AM +0000, Brandon Dees wrote: > is it appropriate to ask if the same issues are present in GraphicsMagick > as well? I haven't investigated deeply but it seems very plausible to me: Here's the delegates.xml work-alike: https://sourceforge.net/p/graphicsmagick/code/ci/default/tree/config/delegates.mgk.in This appears to be executed via: https://sourceforge.net/p/graphicsmagick/code/ci/default/tree/magick/delegate.c which tries to escape arguments using UnixShellTextEscape(). This function appears to replace \`"$ chars with backslash-escaped versions. I'm not sure this is a safe mechanism either. Thanks Download attachment "signature.asc" of type "application/pgp-signature" (474 bytes)
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