Vulnerability DatabaseCVE-2012-0830
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CVE-2012-0830
February 06, 2012
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.
Related Resources (25)
http://secunia.com/advisories/47806
https://access.redhat.com/security/cve/CVE-2012-0830
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
http://www.osvdb.org/78819
http://secunia.com/advisories/47813
http://securitytracker.com/id?1026631
https://people.canonical.com/~ubuntu-security/cve/CVE-2012-0830
http://secunia.com/advisories/48668
http://www.php.net/ChangeLog-5.php#5.3.10
http://www.debian.org/security/2012/dsa-2403
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
http://openwall.com/lists/oss-security/2012/02/03/1
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
http://www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
http://support.apple.com/kb/HT5281
http://svn.php.net/viewvc?view=revision&revision=323007
http://thexploit.com/sec/critical-php-remote-vulnerability-introduced-in-fix-for-php-hashtable-collision-dos/
http://secunia.com/advisories/47801
http://rhn.redhat.com/errata/RHSA-2012-0092.html
http://openwall.com/lists/oss-security/2012/02/02/12
http://www.securityfocus.com/bid/51830
https://gist.github.com/1725489
http://marc.info/?l=bugtraq&m=134012830914727&w=2
https://exchange.xforce.ibmcloud.com/vulnerabilities/72911
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
CVSS v2
Base Score:
7.5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
EPSS
Base Score:
26.59