|  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Bug #51002 An int variable is used as size_t in child function
Submitted: 2010-02-10 20:07 UTC Modified: 2010-06-15 20:46 UTC
From: Assigned: pajoye
Status: Closed Package: Zip Related
PHP Version: 5.3.2RC1 OS: *
Private report: No CVE-ID:
 [2010-02-10 20:07 UTC]
In php_zip_add_from_pattern() a pointer to file_stripped_len is passed
to php_based which treats the address as a size_t. If the size of int
differs from the size of size_t then this could cause a memory access

int entry_name_len,file_stripped_len;

php_basename(Z_STRVAL_PP(zval_file), Z_STRLEN_PP(zval_file), NULL, 0,
   &basename, (size_t *)&file_stripped_len TSRMLS_CC)

This is related to Rasmus's fix


Add a Patch

Pull Requests

Add a Pull Request


AllCommentsChangesGit/SVN commitsRelated reports
 [2010-02-10 20:12 UTC]
Assign to maintainer
 [2010-02-12 17:10 UTC]
There is no such OS called 'n/a'.
 [2010-06-15 20:46 UTC]
-Status: Assigned +Status: Closed
 [2010-06-15 20:46 UTC]
This bug has been fixed in SVN.

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

 [2010-06-15 20:50 UTC]
Automatic comment from SVN on behalf of pajoye
Log: - Fix #51002, fix possible memory corruption with very long names
PHP Copyright © 2001-2015 The PHP Group
All rights reserved.
Last updated: Wed Nov 25 23:01:33 2015 UTC