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.
Published 2013-01-19 21:55:01
Updated 2023-02-13 00:27:12
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Information leak

Threat overview for CVE-2012-6113

Top countries where our scanners detected CVE-2012-6113
Top open port discovered on systems with this issue 80
IPs affected by CVE-2012-6113 4,535
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2012-6113!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2012-6113

0.47%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-6113

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
NIST

CWE ids for CVE-2012-6113

References for CVE-2012-6113

Products affected by CVE-2012-6113

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