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TITLE:
TANDBERG Products Unspecified SIP Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA45800

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45800/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45800

RELEASE DATE:
2011-09-02

DISCUSS ADVISORY:
http://secunia.com/advisories/45800/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/45800/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=45800

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been reported in multiple TANDBERG products,
which can be exploited by malicious people to cause a DoS (Denial of
Service).

The vulnerability is caused due to an error when processing SIP
packets and can be exploited to cause a crash via a specially crafted
packet sent to ports 5060 or 5061.

The vulnerability is reported in versions prior to TC4.0.0 or F9.1
for the following products:
* TANDBERG C Series Endpoint
* TANDBERG MXP Series Endpoint
* TANDBERG E/EX Personal Video

SOLUTION:
Apply updates. Please see vendor's advisory for details.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits David Klein, Sense of Security.

ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20110831-tandberg.shtml

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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