Cisco Cisco Firepower Management Center 4000 Release Notes

Version 5.3.0.6

Sourcefire 3D System Release Notes

22

Resolved Issues

Resolved an issue where querying the external database to access packet 

data from intrusion events on a Defense Center returned incorrect data. 

(141144/CSCze92564)

Resolved an issue where creating a saved search that used a VLAN tag 

object caused the system to save the search with the value 

0

 in the field 

where you used the VLAN tag object. (141195/CSCze92623)

Resolved an issue where, in some cases, syslog alerts sent as intrusion 

event notifications contained incorrect intrusion rule classification data. 

(141212/CSCze92570, 141215/CSCze92540, 141219/CSCze92633)

Resolved an issue where adaptive profiles failed if you used a network 

variable as your Networks value when configuring adaptive profiles. 

(141224/CSCze92604)

Resolved an issue where, if you created a custom workflow with a large 

number of pages, the time window in the top right portion of the page 

obscured the link to the final pages of the workflow. (141335/CSCze92830)

Resolved an issue where, in some cases, FireSIGHT rule recommendations 

attempted to activate a preprocessor rule that was already active, causing 

system problems. (141439/CSCze92747)

Resolved an issue where, in rare cases, if you added multiple passive 

interfaces to a security zone, then referenced the security zone in a 

managed device configuration, the configuration apply failed and the 

system experienced a disruption in detection. (141624/CSCze93129, 

141627/CSCze92961)

Resolved an issue where, if one or more detection resources were 

unresponsive on a managed device, installing an update of the vulnerability 

database (VDB) caused system issues. (141757/CSCze93059)

Improved efficiency and memory management of the disk manager. 

(141795/CSCze92912)

Improved the stability of Snort when inspecting traffic transmitted via Real 

Time Streaming Protocol (RTSP). (141815/CSCze93105)

Resolved an issue where completing a large number of access control 

policy applies caused the system to experience a memory issue and 

generate multiple 

High unmanaged disk usage

 health alerts. 

(141830/CSCze92990)

Resolved an issue where, in some cases, revisions to the network address 

translation (NAT) policy caused system problems. (142003/CSCze93329)

Resolved an issue where, in rare cases, Series 3 devices experienced 

delays during device shutdown. (142033/CSCze93287)