Upgrade to version 2.5.5 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
Vendor Specific News/Changelog Entry: http://cpplus.info/feature_25.html
Secunia Advisory ID:18005
Secunia Advisory ID:17975
Other Advisory URL: http://www.trustix.org/errata/2005/0068/