[prev in list] [next in list] [prev in thread] [next in thread]
List: oss-security
Subject: Re: [oss-security] CVE assignment: ghostscript stack-based overflow
From: Josh Bressers <bressers () redhat ! com>
Date: 2010-05-18 17:35:06
Message-ID: 1149330074.1720141274204106981.JavaMail.root () zmail01 ! collab ! prod ! int ! phx2 ! redhat ! com
[Download RAW message or body]
----- "Dan Rosenberg" <dan.j.rosenberg@gmail.com> wrote:
> CVE request for the second issue described in this advisory, just
> published:
>
> http://seclists.org/fulldisclosure/2010/May/134
>
> quote:
>
> GhostScript (all tested versions) fails to properly handle infinitely
> recursive procedure invocations. By providing a PostScript file with a
> sequence such as:
>
> /A{pop 0 A 0} bind def
> /product A 0
>
> the interpreter's internal stack will be overflowed with recursive calls,
> at which point execution will jump to an attacker-controlled address.
> This vulnerability can be exploited by enticing a user to open a
> maliciously crafted PostScript file, achieving arbitrary code execution.
> This issue has not yet been assigned a CVE identifier.
>
Use CVE-2010-1628 for this one.
Thanks.
--
JB
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic