CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
EPSS
Percentile
93.6%
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.
Author | Note |
---|---|
mdeslaur | pdo_sql_parser.re generates pdo_sql_parser.c, so both need to be patched. |
seclists.org/bugtraq/2012/Jun/60
www.debian.org/security/2012/dsa-2527
www.openwall.com/lists/oss-security/2012/08/02/3
www.openwall.com/lists/oss-security/2012/08/02/7
launchpad.net/bugs/cve/CVE-2012-3450
nvd.nist.gov/vuln/detail/CVE-2012-3450
security-tracker.debian.org/tracker/CVE-2012-3450
ubuntu.com/security/notices/USN-1569-1
www.cve.org/CVERecord?id=CVE-2012-3450