CVE-2016-6355

Published on: 08/22/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:27:11 PM UTC

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Certain versions of Ios Xr from Cisco contain the following vulnerability:

Memory leak in Cisco IOS XR 5.1.x through 5.1.3, 5.2.x through 5.2.5, and 5.3.x through 5.3.2 on ASR 9001 devices allows remote attackers to cause a denial of service (control-plane protocol outage) via crafted fragmented packets, aka Bug ID CSCux26791.

  • CVE-2016-6355 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 7.8 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE COMPLETE

CVE References

Description Tags Link
Cisco IOS XR Software CVE-2016-6355 Denial of Service Vulnerability cve.report (archive)
text/html
URL Logo BID 92399
Cisco IOS XR Software for Cisco ASR 9001 Aggregation Services Routers Fragmented Packet Denial of Service Vulnerability Vendor Advisory
tools.cisco.com
text/html
URL Logo CISCO 20160810 Cisco IOS XR Software for Cisco ASR 9001 Aggregation Services Routers Fragmented Packet Denial of Service Vulnerability
Cisco IOS XR ASR 9001 Router Memory Leak in Route Processor Lets Remote Users Deny Service - SecurityTracker www.securitytracker.com
text/html
URL Logo SECTRACK 1036585

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
CiscoIos Xr5.1.0AllAllAll
Operating
System
CiscoIos Xr5.1.1AllAllAll
Operating
System
CiscoIos Xr5.1.1.k9secAllAllAll
Operating
System
CiscoIos Xr5.1.2AllAllAll
Operating
System
CiscoIos Xr5.1.3AllAllAll
Operating
System
CiscoIos Xr5.2.0AllAllAll
Operating
System
CiscoIos Xr5.2.1AllAllAll
Operating
System
CiscoIos Xr5.2.2AllAllAll
Operating
System
CiscoIos Xr5.2.3AllAllAll
Operating
System
CiscoIos Xr5.2.4AllAllAll
Operating
System
CiscoIos Xr5.2.5AllAllAll
Operating
System
CiscoIos Xr5.3.0AllAllAll
Operating
System
CiscoIos Xr5.3.1AllAllAll
Operating
System
CiscoIos Xr5.3.2AllAllAll
Operating
System
CiscoIos Xr5.1.0AllAllAll
Operating
System
CiscoIos Xr5.1.1AllAllAll
Operating
System
CiscoIos Xr5.1.1.k9secAllAllAll
Operating
System
CiscoIos Xr5.1.2AllAllAll
Operating
System
CiscoIos Xr5.1.3AllAllAll
Operating
System
CiscoIos Xr5.2.0AllAllAll
Operating
System
CiscoIos Xr5.2.1AllAllAll
Operating
System
CiscoIos Xr5.2.2AllAllAll
Operating
System
CiscoIos Xr5.2.3AllAllAll
Operating
System
CiscoIos Xr5.2.4AllAllAll
Operating
System
CiscoIos Xr5.2.5AllAllAll
Operating
System
CiscoIos Xr5.3.0AllAllAll
Operating
System
CiscoIos Xr5.3.1AllAllAll
Operating
System
CiscoIos Xr5.3.2AllAllAll
  • cpe:2.3:o:cisco:ios_xr:5.1.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.1.k9sec:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.4:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.5:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.1.k9sec:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.1.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.4:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.2.5:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.2:*:*:*:*:*:*:*: