01 Record
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
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 29.80% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 98.1% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Critical. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-02-06 20:00Z14 YR AGO
- Last updated
- 2024-08-06 18:38Z2 YR AGO
- Reserved
- 2012-01-19
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- c4ebb456d4fcdef44c7c125c3aac1fb4dda43f2b692e553406d4740f95a53e17
05 Affected products
06 References
- marc.infoSSRT100856http://marc.info/?l=bugtraq&m=134012830914727&w=2
- svn.php.nethttp://svn.php.net/viewvc?view=revision&revision=323007
- h20000.www2.hp.comHPSBMU02786http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
- thexploit.comhttp://thexploit.com/sec/critical-php-remote-vulnerability-introduced-in-fix-for-php-hashtable-collision-dos/
- www.securityfocus.com51830http://www.securityfocus.com/bid/51830
- rhn.redhat.comRHSA-2012:0092http://rhn.redhat.com/errata/RHSA-2012-0092.html
- lists.opensuse.orgSUSE-SU-2012:0411http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
- www.osvdb.org78819http://www.osvdb.org/78819
- secunia.com47806http://secunia.com/advisories/47806
- lists.opensuse.orgopenSUSE-SU-2012:0426http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
- www.debian.orgDSA-2403http://www.debian.org/security/2012/dsa-2403
- exchange.xforce.ibmcloud.comphp-phpregistervariableex-code-exec(72911)https://exchange.xforce.ibmcloud.com/vulnerabilities/72911
- secunia.com48668http://secunia.com/advisories/48668
- www.php.nethttp://www.php.net/ChangeLog-5.php#5.3.10
- secunia.com47801http://secunia.com/advisories/47801
- openwall.com[oss-security] 20120202 PHP remote code execution introduced via HashDoS fixhttp://openwall.com/lists/oss-security/2012/02/02/12
- openwall.com[oss-security] 20120203 Re: PHP remote code execution introduced via HashDoS fixhttp://openwall.com/lists/oss-security/2012/02/03/1
- securitytracker.com1026631http://securitytracker.com/id?1026631
- www.h-online.comhttp://www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html
- support.apple.comhttp://support.apple.com/kb/HT5281
- gist.github.comhttps://gist.github.com/1725489
- lists.apple.comAPPLE-SA-2012-05-09-1http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
- secunia.com47813http://secunia.com/advisories/47813