CVE-2015-4203

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Summary

CVECVE-2015-4203
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-06-23 14:59:00 UTC
Updated2016-12-28 18:01:00 UTC
DescriptionRace condition in Cisco IOS 12.2SCH in the Performance Routing Engine (PRE) module on uBR10000 devices, when NetFlow and an MPLS IPv6 VPN are configured, allows remote attackers to cause a denial of service (PXF process crash) by sending malformed MPLS 6VPE packets quickly, aka Bug ID CSCud83396.

Risk And Classification

Problem Types: CWE-362

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 12.2(33)sch All All All
Operating System Cisco Ios 12.2sch All All All
Operating System Cisco Ios 12.2\(33\)sch All All All
Operating System Cisco Ios 12.2sch All All All
Operating System Cisco Ios 12.2\(33\)sch All All All
Hardware Cisco Ubr10000 Cable Modem Termination System - All All All
Hardware Cisco Ubr10000 Cable Modem Termination System - All All All

References

ReferenceSourceLinkTags
Cisco IOS Software CVE-2015-4203 Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco IOS Software UBR Devices IPv6 VPN Multiprotocol Label Switching Denial of Service Vulnerability CISCO tools.cisco.com Vendor Advisory
Cisco uBR Universal Broadband Router Bugs Let Remote or Remote Authenticated Users Deny Service - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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