A vulnerability has been reported in Mambo, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to an unspecified error in the search component and module, which can be exploited to use lots of system resources. No further information is currently available. The vulnerability is reported in all 4.5.x and 4.6.x versions. Solution: Mambo 4.6.x:
aeh solutio: apply this patch: http://mambo-code.org/gf/download/frsrelease/298/538/20080110-Mambo46x-SearchPatch.zip
-r1 in CVS
thanks, closing.