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Bug #48851 calling setcookie with "invalid time value" causes high load for apache process
Submitted: 2009-07-08 09:16 UTC Modified: 2015-01-19 23:06 UTC
From: stephan dot schulze at kapthon dot com Assigned: derick (profile)
Status: Not a bug Package: Date/time related
PHP Version: 5.2.10 OS: Centos 5.3
Private report: No CVE-ID: None
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From: stephan dot schulze at kapthon dot com
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 [2009-07-08 09:16 UTC] stephan dot schulze at kapthon dot com
If you call setcookie with an invalid time value causes high load for the calling apache process

Reproduce code:
setcookie("SessionID", $S, time() . 15768000, "/");

Expected result:
Cookie is set and there should be no load for the apache process

Actual result:
Cookie is set and there is a load of 100% for the apache process


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 [2009-07-10 18:52 UTC]
This loop in ext/date/lib/unixtime2tm.c seems to be the problem:

while (tmp_days >= DAYS_PER_LYEAR) {

Derick, can that be optimized for such huge timestamps?
 [2009-07-10 19:32 UTC]
It is in 5.3.
 [2015-01-19 23:06 UTC]
-Status: Assigned +Status: Not a bug
 [2015-01-19 23:06 UTC]
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This is fixed in 5.3 and later.
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