CVEvulnerability

CVE-2006-1927

5.0 MEDIUM Published 2006-04-20 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2006-04-20
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 or Cisco 12000 series routers, allows remote attackers to cause a denial of service (Line card crash) via certain MPLS packets, as identified by Cisco bug ID CSCsc77475.

Affected configurations

• cisco ios xr 3.0.1 • cisco ios xr 3.1.0 • cisco ios xr 3.2 • cisco ios xr 3.2.1 • cisco ios xr 3.2.2 • cisco ios xr 3.2.3 • cisco ios xr 3.2.4 • cisco ios xr 3.2.50

References