
603
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Cisco has released free software updates that address this vulnerability.
There are no workarounds available for this vulnerability apart from disabling either the SCP server
or the CLI view feature if these services are not required by administrators.
This advisory is posted at the following link:
http://www.cisco.com/warp/public/707/cisco-sa-20090325-scp.shtml.
• CSCsv41886
Symptoms: Entering the no ip routing or no router /jointfilesconvert/422273/bgp xx command yields the following error
message:
%IPRT-3-IPDB_DEL_ERROR: i_pdb delete error /jointfilesconvert/422273/bgp, 4, 210074C8, 20E322E0, 0, 0 -Process=
"IP RIB Update", ipl= 0, pid= 117, -Traceback= 0x61FD7F58 0x62005498 0x62006D24
Conditions: Occurs when a large number of VRFs must be configured and BGP is also configured
to support these VRFs, then a show command, such as show run, is issued shortly after the no ip
routing or no router /jointfilesconvert/422273/bgp command.
Workaround: There is no workaround.
• CSCsv42176
Symptoms: Router reloads, and the following error is displayed:
SP: MACSEC: Assert failure: mat_rc >= BD_MAT_RET_SUCCESS
Conditions: Occurs when, for a given service instance, a secure entry is removed with mac security
aging inactivity configured and mac security configured.
This can occur through the CLI via a command like clear ethernet service instance id id interface
interface id mac table, or it can occur due to EFP shutdown.
If this occurs at the same time that the entry’s aging timer expires, the reload may occur.
Workaround: There is no workaround if “aging inactivity” is required. This problem will not occur
if mac security aging inactivity is not configured.
• CSCsv48296
Symptoms: The router reloads with the following error:
SYS-6-BLKINFO: Corrupted redzone blk
Conditions: Occurs when the cns image is active, and a CNS image operation is in progress.
Workaround: There is no workaround.
• CSCsv50159
Symptoms: Spurious access or crash seen on a router with a CEoP SPA, when bulk sync happens
between RP and RPR.
Conditions: Occurs during regular bootup.
Workaround: There is no workaround.
• CSCsv50606
Symptoms: Subsequent software releases are not backward compatible with Cisco IOS Release
12.2(33)SXI when performing an ISSU upgrade.
Conditions: Occurs with versions of Cisco IOS that are released after Cisco IOS Release
12.2(33)SXI.
Workaround: Instead of ISSU upgrade or downgrade, perform a regular image upgrade or
downgrade.
• CSCsv57587
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