Update NVIDIA arbitrary memory access vulnerability with CVE-2012-4225.

This commit is contained in:
Alexey Dokuchaev 2012-09-12 07:31:22 +00:00
parent 185c0dcbbb
commit 208dfd5a20
Notes: svn2git 2021-03-31 03:12:20 +00:00
svn path=/head/; revision=304136

View file

@ -4046,8 +4046,10 @@ Note: Please add new entries to the beginning of this file.
<affects>
<package>
<name>nvidia-driver</name>
<range><gt>173.14.31_1</gt><lt>295.40</lt></range>
<range><ge>100.14.03</ge><lt>173.14.31_1</lt></range>
<range><gt>173.14.35</gt><lt>295.71</lt></range>
<range><gt>96.43.20_2</gt><lt>173.14.35</lt></range>
<range><gt>71.86.15_2</gt><lt>96.43.20_2</lt></range>
<range><lt>71.86.15_2</lt></range>
</package>
</affects>
<description>
@ -4066,14 +4068,26 @@ Note: Please add new entries to the beginning of this file.
all users with Geforce 8 or newer, G80 Quadro or newer, and all
Tesla GPUs to update their drivers to 295.40 or later.</p>
</blockquote>
<p>Later, it was additionally discovered that similar exploit could
be achieved through remapping of VGA window:</p>
<blockquote cite="http://nvidia.custhelp.com/app/answers/detail/a_id/3140">
<p>NVIDIA received notification of a security exploit that uses
NVIDIA UNIX device files to map and program registers to redirect
the VGA window. Through the VGA window, the exploit can access
any region of physical system memory. This arbitrary memory
access can be further exploited, for example, to escalate user
privileges.</p>
</blockquote>
</body>
</description>
<references>
<cvename>CVE-2012-0946</cvename>
<cvename>CVE-2012-4225</cvename>
</references>
<dates>
<discovery>2012-03-20</discovery>
<entry>2012-05-10</entry>
<modified>2012-09-12</modified>
</dates>
</vuln>