Multiple integer signedness errors in the printf function family in PHP 4 before 4.4.5 and PHP 5 before 5.2.1 on 64 bit machines allow context-dependent attackers to execute arbitrary code via (1) certain negative argument numbers that arise in the php_formatted_print function because of 64 to 32 bit truncation, and bypass a check for the maximum allowable value; and (2) a width and precision of -1, which make it possible for the php_sprintf_appendstring function to place an internal buffer at an arbitrary memory location.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2007-04-06T01:00:00

Updated: 2024-08-07T13:13:41.826Z

Reserved: 2007-04-05T00:00:00

Link: CVE-2007-1884

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-04-06T01:19:00.000

Modified: 2024-11-21T00:29:22.980

Link: CVE-2007-1884

cve-icon Redhat

No data.