php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #68693 uninitalized pointer in PDO handling
Submitted: 2014-12-30 05:06 UTC Modified: 2016-07-10 17:15 UTC
From: bugreports at internot dot info Assigned:
Status: Not a bug Package: PDO related
PHP Version: master-Git-2014-12-30 (Git) OS: Linux Ubuntu 14.04
Private report: No CVE-ID: None
View Developer Edit
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: bugreports at internot dot info
New email:
PHP Version: OS:

 

 [2014-12-30 05:06 UTC] bugreports at internot dot info 
Description:
------------
Hi,

In /ext/pdo/pdo_sql_parser.c, an uninitalized pointer read may occur:


424        Scanner s;
[..]
440        while((t = scan(&s)) != PDO_PARSER_EOI) {

scan() will try to read s.ptr, which does not exist.


Thanks,

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2016-07-10 17:15 UTC] mbeccati@php.net
-Status: Open +Status: Not a bug
 [2016-07-10 17:15 UTC] mbeccati@php.net 
If you look closely, such read doesn't occur in the code is generated by re2c.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Fri Dec 27 09:01:29 2024 UTC