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Bug #79441 Segfault in mb_chr() if internal encoding is unsupported
Submitted: 2020-03-31 23:48 UTC Modified: 2020-04-01 08:08 UTC
From: girgias@php.net Assigned: girgias (profile)
Status: Closed Package: mbstring related
PHP Version: 7.3.16 OS:
Private report: No CVE-ID: None
View Developer Edit
 [2020-03-31 23:48 UTC] girgias@php.net 
Description:
------------
Test script: https://3v4l.org/faneO

This displays (null) instead of the offending encoding in PHP 7.3, and segfaults on PHP 7.4.

Already fixed in master with https://github.com/php/php-src/commit/229dff9f08741c34267ba24668da97d8945f8626

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 [2020-04-01 08:08 UTC] cmb@php.net
-Status: Open +Status: Closed -Assigned To: +Assigned To: girgias
 [2020-04-01 08:08 UTC] cmb@php.net 
Fixed with <http://git.php.net/?p=php-src.git;a=commit;h=18dc9044f51c0d694c0b05e29d022787c9749617>.
 
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