|
XFree86 Pixmap Creation Integer Overflow Vulnerability
|
|
Secunia Advisory:
|
SA16777
|
|
|
Release Date:
|
2005-09-13
|
|
Last Update:
|
2005-09-26
|
|
Popularity:
|
12,036 views
|
|
|
Critical:
|
Less critical
|
|
Impact:
|
Privilege escalation
|
|
Where:
|
Local system
|
|
Solution Status:
|
Unpatched
|
|
| Software: | XFree86 4.1.x
XFree86 4.2.x
XFree86 4.3.x
XFree86 4.4.x
XFree86 4.5.x
|
|
|
Secunia CVSS-2 Score:
|
Available in Secunia business solutions 
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities
|
|
| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
|
Description:
Luke Hutchison has reported a vulnerability in XFree86, which potentially can be exploited by malicious, local users to gain escalated privileges.
The vulnerability is caused due to an integer overflow in the allocation of pixmaps. This can be exploited to cause a heap based buffer overflow by creating an overly large pixmap.
Successful exploitation may lead to execution of arbitrary code.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
|
|
|
Track this Secunia Advisory
|
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.
|
|
|
About this Secunia Advisory
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|
