VULNERABILITY INTELLIGENCE
CVE-2012-6113
CVSS score5 MEDIUM
EPSS probability2.54%
CISA KEVNot currently listed
Published2013-01-19
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:N
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.
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor