CVE-2011-1148

Severity CVSS v4.0:

Pending analysis

Type:

CWE-399 Resource Management Errors

Publication date:

18/03/2011

Last modified:

11/04/2025

Description

Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments.

Impact

Vector 2.0

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

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0

7.50

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:php:php::::::::		5.3.6 (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::::::::		5.3.6 (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-2011-1148

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools