CVE-2014-3379

Published: Sep 20, 2014Modified: May 6, 2026

6.1

Vector

AV:A/AC:L/Au:N/C:N/I:N/A:C

Exploitability: 6.5 / Impact: 6.9

Source: NVD

Description

Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466.

Affected (57)

Products: Cisco: Ios Xr, Network Convergence System 6000, Network Convergence System 6008

Cisco

3 products

Ios Xr

Network Convergence System 6000

Network Convergence System 6008

Configuration A

57 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios Xr	Version 2.0
Cisco Ios Xr	Version 3.0.1
Cisco Ios Xr	Version 3.0
Cisco Ios Xr	Version 3.1.0
Cisco Ios Xr	Version 3.1
Cisco Ios Xr	Version 3.2.1
Cisco Ios Xr	Version 3.2.2
Cisco Ios Xr	Version 3.2.4
Cisco Ios Xr	Version 3.2.50
Cisco Ios Xr	Version 3.2
Cisco Ios Xr	Version 3.3.1
Cisco Ios Xr	Version 3.3.2
Cisco Ios Xr	Version 3.3.3
Cisco Ios Xr	Version 3.3.4
Cisco Ios Xr	Version 3.3.5
Cisco Ios Xr	Version 3.3
Cisco Ios Xr	Version 3.4.1
Cisco Ios Xr	Version 3.4.2
Cisco Ios Xr	Version 3.4.3
Cisco Ios Xr	Version 3.4
Cisco Ios Xr	Version 3.5.1
Cisco Ios Xr	Version 3.5.2
Cisco Ios Xr	Version 3.5.3
Cisco Ios Xr	Version 3.5.4
Cisco Ios Xr	Version 3.5
Cisco Ios Xr	Version 3.6.1
Cisco Ios Xr	Version 3.6.2
Cisco Ios Xr	Version 3.6.3
Cisco Ios Xr	Version 3.6
Cisco Ios Xr	Version 3.7.1
Cisco Ios Xr	Version 3.7.2
Cisco Ios Xr	Version 3.7.3
Cisco Ios Xr	Version 3.7
Cisco Ios Xr	Version 3.8.0
Cisco Ios Xr	Version 3.8.1
Cisco Ios Xr	Version 3.8.2
Cisco Ios Xr	Version 3.8.3
Cisco Ios Xr	Version 3.8.4
Cisco Ios Xr	Version 3.9.0
Cisco Ios Xr	Version 3.9.1
Cisco Ios Xr	Version 3.9.2
Cisco Ios Xr	Version 4.0.0
Cisco Ios Xr	Version 4.0.1
Cisco Ios Xr	Version 4.0.2
Cisco Ios Xr	Version 4.0.3
Cisco Ios Xr	Version 4.0.4
Cisco Ios Xr	Version 4.1.1
Cisco Ios Xr	Version 4.1.2
Cisco Ios Xr	Version 4.1
Cisco Ios Xr	Version 4.2.0
Cisco Ios Xr	Version 4.3.0
Cisco Ios Xr	Version 4.3.1
Cisco Ios Xr	Version 4.3.2
Cisco Ios Xr	Version 4.3.4
Cisco Ios Xr	Version 5.1.0
Cisco Network Convergence System 6000	All versions
Cisco Network Convergence System 6008	All versions