strftime segfaults on large negative value

Bug #44216	strftime segfaults on large negative value
Submitted:	2008-02-22 16:25 UTC	Modified:	2008-02-22 17:49 UTC
From:	j dot vdkamp at connectux dot com	Assigned:
Status:	Closed	Package:	Reproducible crash
PHP Version:	5.2.5	OS:	Linux 64bit
Private report:	No	CVE-ID:	None

[2008-02-22 16:25 UTC] j dot vdkamp at connectux dot com

Description:
------------
The following php code crashes on 64bit systems:

php -r 'print strftime("%c", -6847808401);'

The format string is of no importance, only the large negative value is.

Reproduce code:
---------------
print strftime("%c", -6847808401);

Expected result:
----------------
Sun Dec 31 22:59:59 1752

Actual result:
--------------
Segmentation fault

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[2008-02-22 17:49 UTC] derick@php.net

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.