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CVE
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CVE-2012-0830Date: (C)2012-02-06   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 7.5
Exploit Score: 10.0
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
SECTRACK-1026631
SECUNIA-47801
SECUNIA-47806
SECUNIA-47813
SECUNIA-48668
BID-51830
OSVDB-78819
APPLE-SA-2012-05-09-1
DSA-2403
HPSBMU02786
RHSA-2012:0092
SSRT100856
SUSE-SU-2012:0411
http://openwall.com/lists/oss-security/2012/02/02/12
http://openwall.com/lists/oss-security/2012/02/03/1
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://www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html
http://www.php.net/ChangeLog-5.php#5.3.10
https://gist.github.com/1725489
openSUSE-SU-2012:0426
php-phpregistervariableex-code-exec(72911)

CPE    1
cpe:/a:php:php:5.3.9
CWE    1
CWE-399
OVAL    22
oval:org.secpod.oval:def:600723
oval:org.secpod.oval:def:600722
oval:org.secpod.oval:def:1601335
oval:org.secpod.oval:def:103409
...

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