lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date: Thu, 7 Oct 2010 10:41:56 -0300
From: "Marcio B. Jr." <marcio.barbado@...il.com>
To: Chris Evans <scarybeasts@...il.com>
Cc: ZDI Disclosures <zdi-disclosures@...pingpoint.com>,
	"Full Disclosure \(full-disclosure@...ts.grok.org.uk\)"
	<full-disclosure@...ts.grok.org.uk>
Subject: Re: ZDI-10-191: Adobe Reader ICC Parsing Remote
 Code Execution Vulnerability

> Well, awesome. This sounds near-identical to some issues that the Sun JRE
> had a few years back[1]. I wonder if the code shares a common lineage? :)


Yes, Chris,
though unnecessary (the lineage), it makes sense, really. And this is
due to Adobe and Sun, partnering in the ICC's foundation.



Regards,


On Thu, Oct 7, 2010 at 2:05 AM, Chris Evans <scarybeasts@...il.com> wrote:
> On Wed, Oct 6, 2010 at 11:28 AM, ZDI Disclosures
> <zdi-disclosures@...pingpoint.com> wrote:
>>
>> ZDI-10-191: Adobe Reader ICC Parsing Remote Code Execution Vulnerability
>> http://www.zerodayinitiative.com/advisories/ZDI-10-191
>> October 6, 2010
>>
>> -- CVE ID:
>> CVE-2010-3621
>>
>> -- CVSS:
>> 9, (AV:N/AC:L/Au:N/C:P/I:P/A:C)
>>
>> -- Affected Vendors:
>> Adobe
>>
>> -- Affected Products:
>> Adobe Reader
>>
>> -- Vulnerability Details:
>> This vulnerability allows remote attackers to execute arbitrary code on
>> vulnerable installations of Adobe Reader. User interaction is required
>> in that a target must be coerced into opening a file or visiting a web
>> page.
>>
>> The specific flaw exists within the ACE.dll module responsible for
>> parsing ICC streams. When processing an ICC stream, the process performs
>> math on two DWORD values from the input file. If these values wrap over
>> the maximum integer value of 0xFFFFFFFF a mis-allocation can occur.
>> Later, the process uses one of the original DWORD values as a size to a
>> copy function. This can be abused by an attacker to overflow a stack
>> buffer and subsequently execute code under the context of the user
>> running the process.
>
> Well, awesome. This sounds near-identical to some issues that the Sun JRE
> had a few years back[1]. I wonder if the code shares a common lineage? :)
>
> Cheers
> Chris
> [1] - http://scary.beasts.org/security/CESA-2006-004.html
> http://scary.beasts.org/misc/jdk/badicc.jpg
> (And additional integer problems not released at the time)
> http://scary.beasts.org/misc/jdk/badicc2.jpg
> http://scary.beasts.org/misc/jdk/badicc3.jpg
> http://scary.beasts.org/misc/jdk/badicc4.jpg
> http://scary.beasts.org/security/CESA-2007-005.html
> In addition, there have been plenty of bugs against lcms[2] and Apple's ICC
> profile parser.
> So it seems like ICC profile parsing is hard ;-)
> [2] - http://scary.beasts.org/security/CESA-2009-003.html
>>
>> -- Vendor Response:
>> Adobe has issued an update to correct this vulnerability. More
>> details can be found at:
>>
>> http://www.adobe.com/support/security/bulletins/apsb10-21.html
>>
>> -- Disclosure Timeline:
>> 2010-06-23 - Vulnerability reported to vendor
>> 2010-10-06 - Coordinated public release of advisory
>>
>> -- Credit:
>> This vulnerability was discovered by:
>>    * Sebastian Apelt (www.siberas.de)
>>
>> -- About the Zero Day Initiative (ZDI):
>> Established by TippingPoint, The Zero Day Initiative (ZDI) represents
>> a best-of-breed model for rewarding security researchers for responsibly
>> disclosing discovered vulnerabilities.
>>
>> Researchers interested in getting paid for their security research
>> through the ZDI can find more information and sign-up at:
>>
>>    http://www.zerodayinitiative.com
>>
>> The ZDI is unique in how the acquired vulnerability information is
>> used. TippingPoint does not re-sell the vulnerability details or any
>> exploit code. Instead, upon notifying the affected product vendor,
>> TippingPoint provides its customers with zero day protection through
>> its intrusion prevention technology. Explicit details regarding the
>> specifics of the vulnerability are not exposed to any parties until
>> an official vendor patch is publicly available. Furthermore, with the
>> altruistic aim of helping to secure a broader user base, TippingPoint
>> provides this vulnerability information confidentially to security
>> vendors (including competitors) who have a vulnerability protection or
>> mitigation product.
>>
>> Our vulnerability disclosure policy is available online at:
>>
>>    http://www.zerodayinitiative.com/advisories/disclosure_policy/
>>
>> Follow the ZDI on Twitter:
>>
>>    http://twitter.com/thezdi
>>
>> _______________________________________________
>> Full-Disclosure - We believe in it.
>> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
>> Hosted and sponsored by Secunia - http://secunia.com/
>
>
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
> Hosted and sponsored by Secunia - http://secunia.com/
>



Marcio Barbado, Jr.

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ