...
Upgrading within a release branch is straightforward, and takes just a few minutes.
| Table of Contents |
|---|
Affected Configurations
The vulnerabilities discovered, addressed in versions 2.2+ and 1.3.2+, affect only Internet Information Server (IIS) installations.
...
In summary, after updating, most systems will be functioning in a defensive posture that detects and blcosk blocks attempts to spoof a header. If you had previously disabled the checkSpoofing SP setting because of false alarms, you will need to re-enable it after the update. If you're running Windows 2000 or earlier, you will need to manually create a spoofKey setting, or the filter will not load (see below).
...