Vulnerability Monitor

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CVE-2012-0830

The php_register_variable_ex function in php_variables.c in PHP 5.3.9 allows remote attackers to execute arbitrary code via a request containing a large number of variables, related to improper handling of array variables. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-4885.

Published

2012-02-06T20:55:03.080

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-399

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	php	php	5.3.9	Yes

References

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 ([email protected])
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 ([email protected])
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html ([email protected])
http://marc.info/?l=bugtraq&m=134012830914727&w=2 ([email protected])
http://marc.info/?l=bugtraq&m=134012830914727&w=2 ([email protected])
http://openwall.com/lists/oss-security/2012/02/02/12 ([email protected])
http://openwall.com/lists/oss-security/2012/02/03/1 ([email protected])
http://rhn.redhat.com/errata/RHSA-2012-0092.html ([email protected])
http://secunia.com/advisories/47801 ([email protected])
http://secunia.com/advisories/47806 Vendor Advisory ([email protected])
http://secunia.com/advisories/47813 ([email protected])
http://secunia.com/advisories/48668 ([email protected])
http://securitytracker.com/id?1026631 ([email protected])
http://support.apple.com/kb/HT5281 ([email protected])
http://svn.php.net/viewvc?view=revision&revision=323007 ([email protected])
http://thexploit.com/sec/critical-php-remote-vulnerability-introduced-in-fix-for-php-hashtable-collision-dos/ Exploit ([email protected])
http://www.debian.org/security/2012/dsa-2403 ([email protected])
http://www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html ([email protected])
http://www.osvdb.org/78819 ([email protected])
http://www.php.net/ChangeLog-5.php#5.3.10 ([email protected])
http://www.securityfocus.com/bid/51830 Exploit ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/72911 ([email protected])
https://gist.github.com/1725489 Exploit ([email protected])
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 (af854a3a-2127-422b-91ae-364da2661108)
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 (af854a3a-2127-422b-91ae-364da2661108)
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=bugtraq&m=134012830914727&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=bugtraq&m=134012830914727&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2012/02/02/12 (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2012/02/03/1 (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2012-0092.html (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47801 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47806 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47813 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/48668 (af854a3a-2127-422b-91ae-364da2661108)
http://securitytracker.com/id?1026631 (af854a3a-2127-422b-91ae-364da2661108)
http://support.apple.com/kb/HT5281 (af854a3a-2127-422b-91ae-364da2661108)
http://svn.php.net/viewvc?view=revision&revision=323007 (af854a3a-2127-422b-91ae-364da2661108)
http://thexploit.com/sec/critical-php-remote-vulnerability-introduced-in-fix-for-php-hashtable-collision-dos/ Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2012/dsa-2403 (af854a3a-2127-422b-91ae-364da2661108)
http://www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/78819 (af854a3a-2127-422b-91ae-364da2661108)
http://www.php.net/ChangeLog-5.php#5.3.10 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/51830 Exploit (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/72911 (af854a3a-2127-422b-91ae-364da2661108)
https://gist.github.com/1725489 Exploit (af854a3a-2127-422b-91ae-364da2661108)