Cisco Cisco Email Security Appliance C370D
21
Release Notes for Cisco IronPort AsyncOS 7.1.5 for Email Hot Patch Release
OL-22161-04
Fixed Issues
Fixed Issues
The following issues have been fixed in the AsyncOS 7.1 for Email release.
Table 6
Resolved Issues in Version 7.1
Defect ID
Description
67002
Fixed: Invalid Regular Expressions Halt RSA Email DLP Scanning
Previously, entering an invalid regular expression for a RSA Email DLP policy caused
an application fault that halted DLP scanning even if the regular expression was later
corrected. While the AsyncOS GUI validates regular expressions, it may not catch all
errors. There were two known regular expression errors that could cause this
application fault:
an application fault that halted DLP scanning even if the regular expression was later
corrected. While the AsyncOS GUI validates regular expressions, it may not catch all
errors. There were two known regular expression errors that could cause this
application fault:
•
the repeat construct, which is represented as brackets (
{}
), if the brackets are
empty or contain something other than a single number or two numbers separated
by a comma, and
by a comma, and
•
a regular expression begins or ends with the “or” construct, which is represented
as a vertical bar (
as a vertical bar (
|
).
This issue has been resolved. The AsyncOS GUI now tests for the above regular
expression errors.
expression errors.
52407
Fixed: Message Tracking Details Page Displays Masking Backslashes in Content
Matching Classifiers Containing Single Quotation Marks
Matching Classifiers Containing Single Quotation Marks
Previously, the DLP Matched Content tab on the Message Tracking Details page
erroneously displays masking backslashes preceding single quotation marks in
content matching classifiers. For example,
erroneously displays masking backslashes preceding single quotation marks in
content matching classifiers. For example,
"b'lad"e '''"2"
' appears as
"b\'lad"e\'\'\'"2"\'
. This issue has been resolved.
55874
Fixed: Application Fault Occurs When Switching Cluster Levels in Encryption
Profile
Profile
Previously, an application fault occurred when switching between different cluster
levels on the Encryption Profile page in the GUI. This issue has been resolved.
levels on the Encryption Profile page in the GUI. This issue has been resolved.
37164
Fixed: Corrupted Uuencoded Content Results in Warning and Skipped Filters
Previously, a message with a corrupted uuencoded attachment caused the Email
Security appliance to skip message filters processing and record a warning in the mail
logs. This issue has been resolved. Now, the appliance applies filters to messages with
corrupted uuencoded content.
Security appliance to skip message filters processing and record a warning in the mail
logs. This issue has been resolved. Now, the appliance applies filters to messages with
corrupted uuencoded content.