From: "Richard M. Stallman" <rms@gnu.org>
Cc: romain@orebokech.com, emacs-devel@gnu.org
Subject: Re: image size limit?
Date: Sat, 15 Oct 2005 12:13:14 -0400 [thread overview]
Message-ID: <E1EQoeo-0004fd-1u@fencepost.gnu.org> (raw)
In-Reply-To: <87fyr4w8sh.fsf@stupidchicken.com> (message from Chong Yidong on Fri, 14 Oct 2005 09:02:54 -0400)
Here's another idea. We impose a limit on the size of the image file
that Emacs is willing to read, say 50 megabytes. This should be easy
to implement and independent of image type.
That might be a good idea, but it won't address this problem.
In this problem case, the file itself is not too large,
but the image size is too large due to invalid data.
At the same time, we implement image width and height limits in
x_create_x_image_and_pixmap, to deal with malicious images that
specify gigantic width and height sizes, even though the file size
isn't that big.
Will that succeed in handling the problem case we got?
next prev parent reply other threads:[~2005-10-15 16:13 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-11 20:32 image size limit? Chong Yidong
2005-10-11 21:19 ` Kevin Rodgers
2005-10-12 16:24 ` Richard M. Stallman
2005-10-12 17:40 ` Romain Francoise
2005-10-13 20:13 ` Richard M. Stallman
2005-10-14 13:02 ` Chong Yidong
2005-10-15 16:13 ` Richard M. Stallman [this message]
2005-10-15 18:33 ` Chong Yidong
2005-10-16 17:36 ` Richard M. Stallman
2005-10-16 22:27 ` Chong Yidong
2005-10-17 17:30 ` Richard M. Stallman
2005-10-17 21:56 ` Chong Yidong
2005-10-18 3:39 ` Richard M. Stallman
2005-10-18 14:33 ` Stefan Monnier
2005-10-19 8:35 ` Kim F. Storm
2005-10-19 12:20 ` David Kastrup
2005-10-19 12:45 ` Chong Yidong
2005-10-19 20:17 ` Richard M. Stallman
2005-10-19 12:51 ` Kim F. Storm
2005-10-19 20:17 ` Richard M. Stallman
2005-10-19 21:55 ` Kim F. Storm
2005-10-19 13:27 ` Miles Bader
2005-10-20 4:54 ` Richard M. Stallman
2005-10-19 9:02 ` Eli Zaretskii
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