CVE-2007-1884

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.

🔗 References (24)

• cve@mitrehttp://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
• cve@mitrehttp://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
• cve@mitrehttp://secunia.com/advisories/25423
• cve@mitrehttp://secunia.com/advisories/25850
• cve@mitrehttp://www.osvdb.org/33955
• cve@mitrehttp://www.osvdb.org/34767
• cve@mitrehttp://www.php-security.org/MOPB/MOPB-38-2007.html
• cve@mitrehttp://www.php.net/releases/5_2_1.php
• cve@mitrehttp://www.securityfocus.com/bid/23219
• cve@mitrehttp://www.vupen.com/english/advisories/2007/1991
• cve@mitrehttp://www.vupen.com/english/advisories/2007/2374
• cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/33755
• af854a3a-2127-422b-91ae-364da2661108http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
• af854a3a-2127-422b-91ae-364da2661108http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25423