CVE-2015-5316
Severity Score
5.9
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The eap_pwd_perform_confirm_exchange function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6, when EAP-pwd is enabled in a network configuration profile, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an EAP-pwd Confirm message followed by the Identity exchange.
La función eap_pwd_perform_confirm_exchange en eap_peer/eap_pwd.c en wpa_supplicant, en versiones 2.x anteriores a la 2.6, cuando EAP-pwd está habilitado en un perfil de configuración de red, permite que atacantes remotos provoquen una denegación de servicio (desreferencia de puntero NULL y cierre inesperado del demonio) mediante un mensaje de confirmación EAP-pwd seguido del intercambio de identidad.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2015-07-01 CVE Reserved
- 2015-11-10 CVE Published
- 2023-08-24 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/77538 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://w1.fi/security/2015-8/eap-pwd-unexpected-confirm.txt | 2018-03-21 | |
| http://www.openwall.com/lists/oss-security/2015/11/10/11 | 2018-03-21 |
| URL | Date | SRC |
|---|---|---|
| http://www.ubuntu.com/usn/USN-2808-1 | 2018-03-21 | |
| https://www.debian.org/security/2015/dsa-3397 | 2018-03-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| W1.fi Search vendor "W1.fi" | WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant" | >= 2.0 < 2.6 Search vendor "W1.fi" for product "WPA Supplicant" and version " >= 2.0 < 2.6" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||