Netscape Browser version 8.1 (User-agent: Windows; U; Windows NT 5.0; en-US; rv:1.7.5) Gecko/20060111 Netscape/8.1) is confirmed as affected to recently published memory corruption vulnerability described at http://www.mozilla.org/security/announce/2006/mfsa2006-11.html .
This could be exploited to run arbitrary code in the affected system.
No updated version available from the vendor at the time of reporting.
Vulnerability has been confirmed in version 8.1 using Windows 2000 Professional SP4 fully patched. Other versions may also be affected.
None working workarounds available.