National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2012-6113 Detail

Description

The openssl_encrypt function in ext/openssl/openssl.c in PHP 5.3.9 through 5.3.13 does not initialize a certain variable, which allows remote attackers to obtain sensitive information from process memory by providing zero bytes of input data.

Source:  MITRE
Description Last Modified:  01/19/2013

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.php.net/?p=php-src.git;a=commit;h=270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e Patch
http://openwall.com/lists/oss-security/2013/01/18/6
http://www.ubuntu.com/usn/USN-1702-1
https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1099793
https://bugs.php.net/bug.php?id=61413

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-6113
NVD Published Date:
01/19/2013
NVD Last Modified:
02/02/2013