Cisco IOS XR Denial of Service Vulnerability
Last Update Date:
22 Jul 2014
Release Date:
18 Jul 2014
3890
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RISK: Medium Risk
TYPE: Operating Systems - Networks OS
A vulnerability was identified in Cisco ISO XR on ASR 9000 Series Router. A remote user can cause denial of service conditions.
A remote user on the local network can send a stream of specially crafted Multiprotocol Label Switching (MPLS) packets to cause the target network processor chip and traffic processing line card to lockup and reload.
Impact
- Denial of Service
System / Technologies affected
- Cisco IOS XR on ASR 9000 Series Router
Solutions
Before installation of the software, please visit the software manufacturer web-site for more details.
- The vendor has issued a fix.
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3321
Vulnerability Identifier
Source
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