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Date: Tue, 18 Dec 2012 20:53:55 -0700
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com
CC: Nicolas Grégoire <nicolas.gregoire@...rri.fr>
Subject: Re: CVE request: Inkscape fixes a XXE vulnerability
 during rasterization of SVG images

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On 12/18/2012 08:44 PM, Kurt Seifried wrote:
> On 12/17/2012 01:27 PM, Nicolas Grégoire wrote:
> 
>> Inkscape is vulnerable to XXE attacks during
>> rasterization/export of SVG images:
>> https://bugs.launchpad.net/inkscape/+bug/1025185
> 
>> Impact: The impact of this vulnerability range form denial of 
>> service to file disclosure. Under Windows, it can also be used
>> to steal LM/NTLM hashes.
> 
>> PoC: During rasterization, entities declared in the DTD are 
>> dereferenced and the content of the target file is included in
>> the output. Command-line used: "inkscape -e xxe-inkscape.png
>> xxe.svg" (PoC files are attached to the ticket)
> 
>> References: CWE-827: Improper Control of Document Type Definition
>>  http://cwe.mitre.org/data/definitions/827.html
> 
>> Regards, Nicolas Grégoire
> 
> This already has a CVE reference in the page:
> 
> CVE References
> 
> 2012-1102

To clarify that CVE was assigned to
http://seclists.org/oss-sec/2012/q1/549

http://seclists.org/oss-sec/2012/q1/549

so this is probably an error, someone needs to tidy that bug up and
post links to the source/etc so I can see whats going on.

- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993

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