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.
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Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Modified
Published: 2007-04-06T01:19:00.000
Modified: 2024-11-21T00:29:22.980
Link: CVE-2007-1884
Redhat
No data.