CVE-2012-0830
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.6 High
AI Score
Confidence
Low
0.875 High
EPSS
Percentile
98.7%
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.
Affected configurations
References
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
lists.apple.com/archives/security-announce/2012/May/msg00001.html
lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
marc.info/?l=bugtraq&m=134012830914727&w=2
openwall.com/lists/oss-security/2012/02/02/12
openwall.com/lists/oss-security/2012/02/03/1
rhn.redhat.com/errata/RHSA-2012-0092.html
secunia.com/advisories/47801
secunia.com/advisories/47806
secunia.com/advisories/47813
secunia.com/advisories/48668
securitytracker.com/id?1026631
support.apple.com/kb/HT5281
svn.php.net/viewvc?view=revision&revision=323007
thexploit.com/sec/critical-php-remote-vulnerability-introduced-in-fix-for-php-hashtable-collision-dos/
www.debian.org/security/2012/dsa-2403
www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html
www.osvdb.org/78819
www.php.net/ChangeLog-5.php#5.3.10
www.securityfocus.com/bid/51830
exchange.xforce.ibmcloud.com/vulnerabilities/72911
gist.github.com/1725489
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.6 High
AI Score
Confidence
Low
0.875 High
EPSS
Percentile
98.7%