CVE-2017-12270

A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System (NCS) 5500 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition when the emsd service stops. The vulnerability is due to the software's inability to process HTTP/2 packets. An attacker could exploit this vulnerability by sending a malformed HTTP/2 frame to the affected device. A successful exploit could allow the attacker to create a DoS condition when the emsd service stops. Cisco Bug IDs: CSCvb99388.
Configurations

Configuration 1 (hide)

cpe:2.3:o:cisco:ios_xr:-:*:*:*:*:*:*:*

History

21 Nov 2024, 03:09

Type Values Removed Values Added
References () http://www.securityfocus.com/bid/101171 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/101171 - Third Party Advisory, VDB Entry
References () http://www.securitytracker.com/id/1039504 - Third Party Advisory, VDB Entry () http://www.securitytracker.com/id/1039504 - Third Party Advisory, VDB Entry
References () https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ncs - Vendor Advisory () https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ncs - Vendor Advisory

Information

Published : 2017-10-05 07:29

Updated : 2024-11-21 03:09


NVD link : CVE-2017-12270

Mitre link : CVE-2017-12270

CVE.ORG link : CVE-2017-12270


JSON object : View

Products Affected

cisco

  • ios_xr
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer