Cisco IOS XR UDP Memory Error Vulnerability
Last Update Date:
3 Oct 2013 10:12
Release Date:
3 Oct 2013
3290
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RISK: Medium Risk
TYPE: Operating Systems - Networks OS
A vulnerability has been identified in Cisco IOS XR. A remote user can cause denial of service conditions.
A remote user can send UDP packets to the target device to consume all available packet memory and cause critical services on the device to fail.
Impact
- Denial of Service
System / Technologies affected
- XR 4.3.1
Solutions
Before installation of the software, please visit the software manufacturer web-site for more details.
- The vendor has issued a fix (XR 4.3.2).
Vulnerability Identifier
Source
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