Cisco Bug: CSCte51000 - IOS XR BGP process restarts when processing specially crafted BGP packet
Aug 06, 2018
- Cisco Carrier Routing System
Known Affected Releases
Symptom: BGP process restarts Conditions: When receiving a specially crafted BGP update on a 4 Byte ASN speaker from a 2 Byte ASN speaker it is possible that the BGP process restarts. This is different to the vulnerabilities documented in http://www.cisco.com/warp/public/707/cisco-sa-20090818-bgp.shtml . This particular vulnerability could not be caused by any incorrect BGP routing update. It requires a specifically crafted non-rfc compliant packet.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
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