CVE-2011-3379

原文の説明

The is_a function in PHP 5.3.7 and 5.3.8 triggers a call to the __autoload function, which makes it easier for remote attackers to execute arbitrary code by providing a crafted URL and leveraging potentially unsafe behavior in certain PEAR packages and custom autoloaders.

影響を受けるソフトウェア

• PHP = 5.3.8= 5.3.7 完全一致

詳細

公開日

2011-11-04

最終更新

2024-08-07

CVSS ベクター

AV:N/AC:L/Au:N/C:P/I:P/A:P

参考資料

• cve.org/CVE-2011-3379
• nvd.nist.gov/vuln/detail/CVE-2011-3379
• bugzilla.redhat.com/show_bug.cgi?id=741020
• h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
• svn.php.net/viewvc/?view=revision&revision=317183
• bugs.php.net/bug.php?id=55475
• www.securityfocus.com/archive/1/519770/30/0/threaded
• securityreason.com/securityalert/8525
• www.byte.nl/blog/2011/09/23/security-bug-in-is_a-function-in-php-5-3-7-5-3-8/