CVE-2011-0755

Severity CVSS v4.0:

Pending analysis

Type:

CWE-189 Numeric Errors

Publication date:

02/02/2011

Last modified:

11/04/2025

Description

Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script&#39;s use of a large max parameter, as demonstrated by a value that exceeds mt_getrandmax.

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:php:php::::::::		5.3.3 (including)
cpe:2.3:a:php:php:1.0:::::::*
cpe:2.3:a:php:php:2.0:::::::*
cpe:2.3:a:php:php:2.0b10:::::::*
cpe:2.3:a:php:php:3.0:::::::*
cpe:2.3:a:php:php:3.0.1:::::::*
cpe:2.3:a:php:php:3.0.2:::::::*
cpe:2.3:a:php:php:3.0.3:::::::*
cpe:2.3:a:php:php:3.0.4:::::::*
cpe:2.3:a:php:php:3.0.5:::::::*
cpe:2.3:a:php:php:3.0.6:::::::*
cpe:2.3:a:php:php:3.0.7:::::::*
cpe:2.3:a:php:php:3.0.8:::::::*
cpe:2.3:a:php:php:3.0.9:::::::*
cpe:2.3:a:php:php:3.0.10:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:php:php::::::::		5.3.3 (including)
cpe:2.3:a:php:php:1.0:::::::*
cpe:2.3:a:php:php:2.0:::::::*
cpe:2.3:a:php:php:2.0b10:::::::*
cpe:2.3:a:php:php:3.0:::::::*
cpe:2.3:a:php:php:3.0.1:::::::*
cpe:2.3:a:php:php:3.0.2:::::::*
cpe:2.3:a:php:php:3.0.3:::::::*
cpe:2.3:a:php:php:3.0.4:::::::*
cpe:2.3:a:php:php:3.0.5:::::::*
cpe:2.3:a:php:php:3.0.6:::::::*
cpe:2.3:a:php:php:3.0.7:::::::*
cpe:2.3:a:php:php:3.0.8:::::::*
cpe:2.3:a:php:php:3.0.9:::::::*
cpe:2.3:a:php:php:3.0.10:::::::*

CVE-2011-0755

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools