----------------------------------------------------------------------


  Secunia CSI
+ Microsoft SCCM
-----------------------
= Extensive Patch Management

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


----------------------------------------------------------------------

TITLE:
Cisco IOS Label Distribution Protocol Denial of Service

SECUNIA ADVISORY ID:
SA39065

VERIFY ADVISORY:
http://secunia.com/advisories/39065/

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

The vulnerability is caused due to an error when processing Label
Distribution Protocol (LDP) UDP packets and can be exploited to cause
a device reload or restart the "mpls_ldp" Cisco IOS XR process.

Successful exploitation requires that a device is configured for
Multiprotocol Label Switching (MPLS) and supports the Tag
Distribution Protocol (TDP) or LDP.

SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20100324-ldp.shtml

----------------------------------------------------------------------

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.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


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.

----------------------------------------------------------------------

Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org

----------------------------------------------------------------------