Date: 12 February 2007
References: AA-2006.0094
Click here for printable version
Click here for PGP verifiable version
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
AusCERT Update AU-2007.0005 - [Win]
CA Personal Firewall privilege escalation vulnerabilities now fixed
12 February 2007
AusCERT Update Summary
----------------------
Product: CA Personal Firewall 2007 v9.0
CA Internet Security Suite 2007 v3.0
Publisher: CA
Operating System: Windows
Impact: Administrator Compromise
Access: Existing Account
CVE Names: CVE-2006-6952
Ref: AA-2006.0094
Original Bulletin:
http://www3.ca.com/securityadvisor/newsinfo/collateral.aspx?cid=97729
Comment:
This CA advisory addresses the vulnerability reported in December
in AusCERT Advisory AA-2006.0094.
- --------------------------BEGIN INCLUDED TEXT--------------------
Title: [CAID 34818]: CA Personal Firewall Multiple Privilege
Escalation Vulnerabilities
CA Vuln ID (CAID): 34818
CA Advisory Date: 2007-01-22
Discovered By: Reverse Mode
Impact: Local attacker can gain escalated privileges.
Summary: Multiple vulnerabilities have been discovered in CA
Personal Firewall drivers. The vulnerabilities are due to errors
in the HIPS Core (KmxStart.sys) and HIPS Firewall (KmxFw.sys)
drivers. Local attackers can exploit these vulnerabilities to gain
escalated privileges.
Mitigating Factors: Local user account required for exploitation.
Severity: CA has given these vulnerability issues a Medium risk
rating.
Affected Products:
CA Personal Firewall 2007 (v9.0) Engine version 1.0.173 and below
CA Internet Security Suite 2007 (v3.0) with CA Personal Firewall
2007 (v9.0) Engine version 1.0.173 and below
Affected platforms:
Microsoft Windows
Status and Recommendation:
CA has addressed this issue by providing a new automatic update on
January 22, 2007. Customers running one of the affected products
simply need to ensure that they have allowed this automatic update
to take place.
Determining if you are affected:
To ensure that the update has taken place, customers can view the
Help > About screen in their CA Personal Firewall product and
confirm that their engine version number is 1.0.176 or higher.
References (URLs may wrap):
CA SupportConnect:
http://supportconnect.ca.com/
CA Consumer Support Knowledge Document for this vulnerability:
Medium Risk CA Personal Firewall Vulnerability - Multiple
Privilege Escalation Vulnerabilities
http://crm.my-etrust.com/login.asp?username=guest&target=DOCUMENT&openparameter=2680
Solution Document Reference APARs:
N/A
CA Security Advisor posting:
CA Personal Firewall Multiple Privilege Escalation Vulnerabilities
http://www3.ca.com/securityadvisor/newsinfo/collateral.aspx?cid=97729
CAID: 34818
CAID Advisory link:
http://www3.ca.com/securityadvisor/vulninfo/vuln.aspx?id=34818
Discoverer: Reverse Mode
http://www.reversemode.com/index.php?option=com_content&task=view&id=27&Itemid=2
CVE Reference: CVE-2006-6952
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6952
OSVDB References: OSVDB ID: 30497, 30498
http://osvdb.org/30497
http://osvdb.org/30498
Other References:
[Reversemode advisory] Computer Associates HIPS Drivers - multiple
local privilege escalation vulnerabilities.
http://marc.theaimsgroup.com/?l=bugtraq&m=116379521731676&w=2
Changelog for this advisory:
v1.0 - Initial Release
Customers who require additional information should contact CA
Technical Support at http://supportconnect.ca.com.
For technical questions or comments related to this advisory,
please send email to vuln@ca.com.
If you discover a vulnerability in CA products, please report
your findings to vuln@ca.com, or utilize our "Submit a
Vulnerability" form.
URL: http://www3.ca.com/securityadvisor/vulninfo/submit.aspx
Regards,
Ken Williams ; 0xE2941985
Director, CA Vulnerability Research
CA, One CA Plaza, Islandia, NY 11749
Contact http://www3.ca.com/contact/
Legal Notice http://www3.ca.com/legal/
Privacy Policy http://www3.ca.com/privacy/
Copyright (c) 2007 CA. All rights reserved.
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
http://www.auscert.org.au/render.html?cid=1980
If you believe that your computer system has been compromised or attacked in
any way, we encourage you to let us know by completing the secure National IT
Incident Reporting Form at:
http://www.auscert.org.au/render.html?it=3192
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
iQCVAwUBRc/ceSh9+71yA2DNAQIKrwP/fiRyMzTxtvREO6NZGaf/ict1PtnzfFKj
4QUO/OlTTRCllJbXcM0HW8aepLYUo2ViUloIz18zv5Gc1sv6uIitwgQ292DHh78D
nfR7VIomjhqyrZ7orA+SK1VgljgG0gl6k7ZHS7TYRZbcWo4ekQRBcLEu83kUlg3n
vd8e1DWxkgw=
=MbBj
-----END PGP SIGNATURE-----
|