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Vulnerability Details : CVE-2012-3450 in the PDO extension in PHP before 5.3.14 and 5.4.x before 5.4.4 does not properly determine the end of the query string during parsing of prepared statements, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted parameter value.
Publish Date : 2012-08-06 Last Update Date : 2013-04-19
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2527-1 php5 - several oval:org.mitre.oval:def:19836 unix
USN-1569-1 -- php5 vulnerabilities oval:org.mitre.oval:def:17978 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-3450

# Product Type Vendor Product Version Update Edition Language
1 Application PHP PHP * * * * Version Details Vulnerabilities
2 Application PHP PHP 5.3.0 * * * Version Details Vulnerabilities
3 Application PHP PHP 5.3.1 * * * Version Details Vulnerabilities
4 Application PHP PHP 5.3.2 * * * Version Details Vulnerabilities
5 Application PHP PHP 5.3.3 * * * Version Details Vulnerabilities
6 Application PHP PHP 5.3.4 * * * Version Details Vulnerabilities
7 Application PHP PHP 5.3.5 * * * Version Details Vulnerabilities
8 Application PHP PHP 5.3.6 * * * Version Details Vulnerabilities
9 Application PHP PHP 5.3.7 * * * Version Details Vulnerabilities
10 Application PHP PHP 5.3.8 * * * Version Details Vulnerabilities
11 Application PHP PHP 5.3.9 * * * Version Details Vulnerabilities
12 Application PHP PHP 5.3.10 * * * Version Details Vulnerabilities
13 Application PHP PHP 5.3.11 * * * Version Details Vulnerabilities
14 Application PHP PHP 5.3.12 * * * Version Details Vulnerabilities
15 Application PHP PHP 5.4.0 * * * Version Details Vulnerabilities
16 Application PHP PHP 5.4.1 * * * Version Details Vulnerabilities
17 Application PHP PHP 5.4.2 * * * Version Details Vulnerabilities
18 Application PHP PHP 5.4.3 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions

- References For CVE-2012-3450
MLIST [oss-security] 20120802 Re: CVE Request: php5 pdo array overread/crash
MLIST [oss-security] 20120802 CVE Request: php5 pdo array overread/crash
BUGTRAQ 20120610 [php<=5.4.3] Parsing Bug in PHP PDO prepared statements may lead to access violation

- Metasploit Modules Related To CVE-2012-3450

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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