Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2015-4141

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
15/06/2015
Last modified:
12/04/2025

Description

The WPS UPnP function in hostapd, when using WPS AP, and wpa_supplicant, when using WPS external registrar (ER), 0.7.0 through 2.4 allows remote attackers to cause a denial of service (crash) via a negative chunk length, which triggers an out-of-bounds read or heap-based buffer overflow.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

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

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:w1.fi:wpa_supplicant:0.7.0:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:0.7.1:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:0.7.2:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:0.7.3:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:hostapd:0.7.0:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:hostapd:0.7.1:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:hostapd:0.7.2:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:hostapd:0.7.3:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools