Cisco Cisco Email Security Appliance C380
9
Release Notes for Cisco IronPort AsyncOS 7.6.3 for Email
7.6.3
Resolved Issues
DLP errors when certain content blades are enabled on custom policies
Customer may see slow outgoing mail flow and the following text within the mail
logs: Warning: MID ###### '(no name)' DLP content scanning failed (unknown
error). This issue occurs when you have a custom DLP Policy that is using one of the
following content blades that requires additional information:
logs: Warning: MID ###### '(no name)' DLP content scanning failed (unknown
error). This issue occurs when you have a custom DLP Policy that is using one of the
following content blades that requires additional information:
•
Group Insurance Numbers
•
Health Plan Beneficiary Numbers
•
Mergers and Acquisitions Codenames
•
Patient Identification Numbers
•
Custom Accounts
•
US Personal Identification Information
•
Medical Record Numbers
•
Confidential Documents
•
Student Identification Numbers
External Auth against Cisco ACS stopped working after upgrading
External user authentication against Cisco ACS stopped working after upgrade of
AsyncOS from 7.5.1-102 to 7.6.1-022 version.
AsyncOS from 7.5.1-102 to 7.6.1-022 version.
High connection rates result in no SBRS scores
SBRS scores are not retrievable due to high connection rates with high latency DNS
responses. High number of incoming mail connections results in the mail flow engine
not getting Sender Base Reputation Scores.
responses. High number of incoming mail connections results in the mail flow engine
not getting Sender Base Reputation Scores.
Domain Profiles UI displays error on page and displays extra options
Domain Profiles UI displays error on page and displays extra options in Internet
Explorer 8 in comparing to Firefox version 3.6.13. This issue is applicable only for
Internet Explorer 8 on Windows 7.
Explorer 8 in comparing to Firefox version 3.6.13. This issue is applicable only for
Internet Explorer 8 on Windows 7.
Using “Australia Business and Company Numbers” causes DLP to stop
functioning
functioning
DLP stops functioning and scan messages when use “Australia Business and
Company Numbers” DLP policy.
Company Numbers” DLP policy.
IronPort Spam Quarantine (ISQ) Denial of Service Vulnerability
A vulnerability in the Cisco IronPort Email Security appliance that could have
allowed an unauthenticated, remote attacker to cause multiple critical processes to
become unresponsive, resulting in a denial of service condition.
allowed an unauthenticated, remote attacker to cause multiple critical processes to
become unresponsive, resulting in a denial of service condition.
For more information on the vulnerability, see the Cisco security advisory at
Table 1
Resolved Issues in AsyncOS 7.6.3 for Email
Defect ID
Description