CVE-2003-0166

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

02/04/2003

Last modified:

03/04/2025

Description

Integer signedness error in emalloc() function for PHP before 4.3.2 allow remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via negative arguments to functions such as (1) socket_recv, (2) socket_recvfrom, and possibly other functions.

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:4.0:::::::*
cpe:2.3:a:php:php:4.0.1:::::::*
cpe:2.3:a:php:php:4.0.2:::::::*
cpe:2.3:a:php:php:4.0.3:::::::*
cpe:2.3:a:php:php:4.0.4:::::::*
cpe:2.3:a:php:php:4.0.5:::::::*
cpe:2.3:a:php:php:4.0.6:::::::*
cpe:2.3:a:php:php:4.0.7:::::::*
cpe:2.3:a:php:php:4.1.0:::::::*
cpe:2.3:a:php:php:4.1.1:::::::*
cpe:2.3:a:php:php:4.1.2:::::::*
cpe:2.3:a:php:php:4.2.0:::::::*
cpe:2.3:a:php:php:4.2.1:::::::*
cpe:2.3:a:php:php:4.2.2:::::::*
cpe:2.3:a:php:php:4.2.3:::::::*

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:4.0:::::::*
cpe:2.3:a:php:php:4.0.1:::::::*
cpe:2.3:a:php:php:4.0.2:::::::*
cpe:2.3:a:php:php:4.0.3:::::::*
cpe:2.3:a:php:php:4.0.4:::::::*
cpe:2.3:a:php:php:4.0.5:::::::*
cpe:2.3:a:php:php:4.0.6:::::::*
cpe:2.3:a:php:php:4.0.7:::::::*
cpe:2.3:a:php:php:4.1.0:::::::*
cpe:2.3:a:php:php:4.1.1:::::::*
cpe:2.3:a:php:php:4.1.2:::::::*
cpe:2.3:a:php:php:4.2.0:::::::*
cpe:2.3:a:php:php:4.2.1:::::::*
cpe:2.3:a:php:php:4.2.2:::::::*
cpe:2.3:a:php:php:4.2.3:::::::*

CVE-2003-0166

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools