php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Bug #67248 imageaffinematrixget missing check of parameters
Submitted: 2014-05-12 01:05 UTC Modified: -
From: stas@php.net Assigned:
Status: Closed Package: *General Issues
PHP Version: 5.5.12 OS: *
Private report: No CVE-ID: None
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: stas@php.net
New email:
PHP Version: OS:

 

 [2014-05-12 01:05 UTC] stas@php.net
Description:
------------
imageaffinematrixget lists $options as optional parameter, however it is never initialized and never checked when used. 

Test script:
---------------
imageaffinematrixget(3);

Expected result:
----------------
Warning about missing parameter

Actual result:
--------------
==3510== Use of uninitialised value of size 8
==3510==    at 0x870ABE: convert_to_double (zend_operators.c:433)
==3510==    by 0x58D664: zif_imageaffinematrixget (gd.c:5330)
==3510==    by 0x8F9B52: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==3510==    by 0x8EB3EF: execute_ex (zend_vm_execute.h:363)
==3510==    by 0x8695F9: zend_eval_stringl (zend_execute_API.c:1187)
==3510==    by 0x8696D8: zend_eval_stringl_ex (zend_execute_API.c:1234)
==3510==    by 0x9279E2: do_cli (php_cli.c:1034)
==3510==    by 0x928427: main (php_cli.c:1378)


Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2014-05-12 01:58 UTC] stas@php.net
Automatic comment on behalf of stas
Revision: http://git.php.net/?p=php-src.git;a=commit;h=291b45afb5d5716ff0d340bd2bcb34731b806eed
Log: Fix bug #67248 (imageaffinematrixget missing check of parameters)
 [2014-05-12 01:58 UTC] stas@php.net
-Status: Open +Status: Closed
 [2014-05-12 09:03 UTC] ab@php.net
Automatic comment on behalf of stas
Revision: http://git.php.net/?p=php-src.git;a=commit;h=291b45afb5d5716ff0d340bd2bcb34731b806eed
Log: Fix bug #67248 (imageaffinematrixget missing check of parameters)
 [2014-05-13 11:25 UTC] dmitry@php.net
Automatic comment on behalf of stas
Revision: http://git.php.net/?p=php-src.git;a=commit;h=291b45afb5d5716ff0d340bd2bcb34731b806eed
Log: Fix bug #67248 (imageaffinematrixget missing check of parameters)
 [2014-05-14 07:57 UTC] tyrael@php.net
Automatic comment on behalf of stas
Revision: http://git.php.net/?p=php-src.git;a=commit;h=291b45afb5d5716ff0d340bd2bcb34731b806eed
Log: Fix bug #67248 (imageaffinematrixget missing check of parameters)
 [2014-05-26 06:32 UTC] ab@php.net
Automatic comment on behalf of stas
Revision: http://git.php.net/?p=php-src.git;a=commit;h=291b45afb5d5716ff0d340bd2bcb34731b806eed
Log: Fix bug #67248 (imageaffinematrixget missing check of parameters)
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved.
Last updated: Fri Dec 13 12:01:27 2024 UTC