Cisco IOS XR Software Releases 3.8.3, 3.8.4, and 3.9.1 are affected
when they are running on the following Cisco hardware platforms:
Cisco ASR 9000 Series Aggregation Services Routers
Cisco Carrier Routing System
Cisco XR 12000 Series Routers
To determine the Cisco IOS XR Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. The system
banner confirms that the device is running Cisco IOS XR Software by displaying
text similar to "Cisco IOS XR Software". The software version is displayed
after the text "Cisco IOS XR Software".
The following example identifies a Cisco XR 12000 Series Router that is
running Cisco IOS XR Software Release 3.9.1:
Wed Dec 15 10:16:47.117 singa
Cisco IOS XR Software, Version 3.9.1
Copyright (c) 2010 by Cisco Systems, Inc.
ROM: System Bootstrap, Version 12.0(20090302:133850) [rtauro-sw30346-33S 1.23dev(0.36)] DEVELOPMENT SOFTWARE
Copyright (c) 1994-2009 by cisco Systems, Inc.
example uptime is 26 minutes
System image file is "disk0:c12k-os-mbi-3.9.1/mbiprp-rp.vm"
cisco 12404/PRP (7457) processor with 3145728K bytes of memory.
7457 processor at 1266Mhz, Revision 1.2
1 Cisco 12000 Series Performance Route Processor
1 Cisco 12000 Series SPA Interface Processor-601/501/401
1 Cisco 12000 4 Port Gigabit Ethernet Controller (4 GigabitEthernet)
3 Management Ethernet
4 GigabitEthernet/IEEE 802.3 interface(s)
1019k bytes of non-volatile configuration memory.
982304k bytes of disk0: (Sector size 512 bytes).
62420k bytes of disk1: (Sector size 512 bytes).
65536k bytes of Flash internal SIMM (Sector size 256k).
!--- output truncated
No other releases of Cisco IOS XR Software are affected.
The following products are not affected by this vulnerability:
Cisco IOS Software
Cisco IOS XE Software for Cisco ASR 1000 Series Routers
Cisco NX-OS Software
No other Cisco products are currently known to be affected by this