Bug #76594 [Asn->Csd]: Bus Error due to unaligned access in zend_ini.c OnUpdateLong
Edit report at https://bugs.php.net/bug.php?id=76594&edit=1
ID: 76594
Updated by: cmb@php.net
Reported by: rainer dot jung at kippdata dot de
Summary: Bus Error due to unaligned access in zend_ini.c
OnUpdateLong
-Status: Assigned
+Status: Closed
Type: Bug
Package: Reproducible crash
Operating System: Solaris Sparc 32 Bit
PHP Version: 7.3.0alpha3
Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
Automatic comment on behalf of cmbecker69@gmx.de
Revision: http://git.php.net/?p=php-src.git;a=commit;h=1c01b1ab48ced6911993d958d06fefbbf39bca19
Log: Fix #76594: Bus Error due to unaligned access in zend_ini.c OnUpdateLong
Previous Comments:
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[2018-07-08 22:39:03] cmb@php.net
Thanks for the confirmation, and for filing the bug report in the
first place!
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[2018-07-08 22:30:42] rainer dot jung at kippdata dot de
Confirmed, the patch fixes it. Great job, thanks a lot!
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[2018-07-08 13:34:47] cmb@php.net
Ah! While mbstring.strict_detection is not new, it has been
declared as long in PHP 7.2.7[1].
Rainer, please try with the attached patch.
[1] <https://github.com/php/php-src/blob/php-7.2.7/ext/mbstring/mbstring.h#L190>
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[2018-07-08 13:34:07] cmb@php.net
The following patch has been added/updated:
Patch Name: mbstring.strict_detection
Revision: 1531056846
URL: https://bugs.php.net/patch-display.php?bug=76594&patch=mbstring.strict_detection&revision=1531056846
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[2018-07-08 13:13:24] nikic@php.net
The issue is that mbstring.strict_detection uses OnUpdateLong instead of OnUpdateBool in https://github.com/php/php-src/blob/php-7.3.0alpha3/ext/mbstring/mbstring.c#L1503.
I don't think the option is new though.
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