CVE-2007-3996 integer overflows in multiple functions

Debian Bug report logs - #443456
CVE-2007-3996 integer overflows in multiple functions

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Nico Golde <nion@debian.org>

To: submit@bugs.debian.org

Subject: CVE-2007-3996 integer overflows in multiple functions

Date: Fri, 21 Sep 2007 15:51:55 +0200

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Package: libgd2
Severity: important
Tags: security

Hi,
a CVE has been issued for libgd:
CVE-2007-3996[0]:
Multiple integer overflows in libgd in PHP before 5.2.4 
allow remote attackers to cause a denial of service 
(application crash) and possibly execute arbitrary code via 
a large (1) srcW or (2) srcH value to the (a) 
gdImageCopyResized function, or a large (3) sy (height) or 
(4) sx (width) value to the (b) gdImageCreate or the (c) 
gdImageCreateTrueColor function.

I can confirm this bug for Debian with looking at the souce 
code.

If you fix this bug please include the CVE id in the 
changelog.

[0] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3996

Kind regards
Nico
-- 
Nico Golde - http://ngolde.de - nion@jabber.ccc.de - GPG: 0x73647CFF
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