https://issues.apache.org/SpamAssassin/show_bug.cgi?id=6457
Summary: lottery spam cpu hog
Product: Spamassassin
Version: 3.3.1
Platform: PC
OS/Version: Linux
Status: NEW
Severity: major
Priority: P2
Component: Rules (Eval Tests)
AssignedTo: [email protected]
ReportedBy: [email protected]
Created an attachment (id=4783)
--> (https://issues.apache.org/SpamAssassin/attachment.cgi?id=4783)
Lottery SPAM eml
Hi!
The attached text/plain lottery spam takes minutes to finish. An idle machine
takes about 1 minute, a busy MX takes up to 5 minutes to scan this mail. It
hangs somewhere in the compiled body rules part. Regardless if sa-compile was
used.
It hangs on several SA 3.3.1 installation I have on at least Fedora 12 and
CentOS 5.4. Both with stock rules and sa-update'd rules and without any local
rulesets.
Till yet I was not able to track down the rule which is causing this.
-D rules shows:
....
Jun 23 11:14:13.627 [32046] dbg: rules: run_generic_tests - compiling eval
code: body, priority 0
Jun 23 11:14:13.627 [32046] dbg: rules: compiled body tests
.....
Jun 23 11:14:13.683 [32046] dbg: rules: ran body rule __LOTSA_MONEY_02 ======>
got hit: "1, 068.00 Dollars"
Jun 23 11:15:54.052 [32046] dbg: rules: ran body rule __HAS_ANY_EMAIL ======>
got hit: "[email protected]"
.....
and this was one of the "idle" machines;-) At least before and after running
SA;-)
Regards, Wolfgang
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