A vulnerability in the Local Packet Transport Services (LPTS) ingress frame-processing functionality of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause one of the LPTS processes on an affected system to restart unexpectedly, resulting in a brief denial of service (DoS) condition. The vulnerability is due to incomplete LPTS frame validation by the affected software. An attacker could exploit this vulnerability by sending crafted XML requests to the management interface of an affected system. A successful exploit could allow the attacker to cause one of the LPTS processes on the affected system to restart unexpectedly, which would impact LPTS traffic and cause a brief DoS condition while the process restarts. Cisco Bug IDs: CSCvf76332.
References
Link | Resource |
---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-ios-xr | Vendor Advisory |
http://www.securitytracker.com/id/1039927 | Third Party Advisory VDB Entry |
http://www.securityfocus.com/bid/101989 | Third Party Advisory VDB Entry |
Configurations
Information
Published : 2017-11-30 01:29
Updated : 2019-10-09 16:23
NVD link : CVE-2017-12355
Mitre link : CVE-2017-12355
JSON object : View
CWE
CWE-20
Improper Input Validation
Products Affected
cisco
- ios_xr