VULNERABILITY INTELLIGENCE
CVE-2012-3450
CVSS score2.6 LOW
EPSS probability11.18%
CISA KEVNot currently listed
Published2012-08-06
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:N/I:N/A:P
Description
pdo_sql_parser.re 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.