|
FreeBSD "i386_set_ldt()" Integer Overflow / Signedness Vulnerabilities
|
|
Secunia Advisory:
|
SA22064
|
|
|
Release Date:
|
2006-09-26
|
|
Popularity:
|
6,390 views
|
|
|
Critical:
|
Not critical
|
|
Impact:
|
DoS
|
|
Where:
|
Local system
|
|
Solution Status:
|
Unpatched
|
|
| OS: | FreeBSD 5.x
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities 
|
|
| CVE reference: | CVE-2006-4172
CVE-2006-4178
|
|
Description:
Some vulnerabilities have been reported in FreeBSD, which can be exploited by malicious, local users to cause a DoS (Denial of Service).
The vulnerabilities are caused due to integer overflow and signedness errors within the "i386_set_ldt()" system call, which can be exploited to cause a DoS.
The vulnerabilities have been reported in FreeBSD 5.2 through FreeBSD 5.5. Other versions may also be affected.
Solution:
Restrict access to affected systems to trusted people only.
Provided and/or discovered by:
One vulnerability has been reported by Adriano Lima and Rodrigo Rubira Branco, RISE Security.
CVE-2006-4172 and CVE-2006-4178 have been reported by anonymous persons to iDEFENSE.
Original Advisory:
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=414
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=415
|
|
|
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.
|
