CVE-2015-4141

Severity Score

4.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La función WPS UPnP en hostapd, cuando utiliza WPS AP, y wpa_supplicant, cuando utiliza el registro externo WPS (ER), 0.7.0 hasta 2.4 permite a atacantes remotos causar una denegación de servicio (caída) a través de una longitud de chunk negativa, lo que provoca una lectura fuera de rango o un desbordamiento de buffer basado en memoria dinámica.

*Credits: N/A

CVSS Scores

NISTv2 4.3

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-05-31 CVE Reserved
2015-06-15 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (7)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2015/05/09/4	Mailing List
http://www.openwall.com/lists/oss-security/2015/05/31/6	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html	2018-10-30
http://w1.fi/security/2015-2/wps-upnp-http-chunked-transfer-encoding.txt	2018-10-30
http://www.debian.org/security/2015/dsa-3397	2018-10-30
http://www.ubuntu.com/usn/USN-2650-1	2018-10-30
https://security.gentoo.org/glsa/201606-17	2018-10-30

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"				0.7.0 Search vendor "W1.fi" for product "WPA Supplicant" and version "0.7.0"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				0.7.1 Search vendor "W1.fi" for product "WPA Supplicant" and version "0.7.1"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				0.7.2 Search vendor "W1.fi" for product "WPA Supplicant" and version "0.7.2"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				0.7.3 Search vendor "W1.fi" for product "WPA Supplicant" and version "0.7.3"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				1.0 Search vendor "W1.fi" for product "WPA Supplicant" and version "1.0"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				1.1 Search vendor "W1.fi" for product "WPA Supplicant" and version "1.1"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				2.0 Search vendor "W1.fi" for product "WPA Supplicant" and version "2.0"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				2.1 Search vendor "W1.fi" for product "WPA Supplicant" and version "2.1"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				2.2 Search vendor "W1.fi" for product "WPA Supplicant" and version "2.2"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				2.3 Search vendor "W1.fi" for product "WPA Supplicant" and version "2.3"		-		Affected
W1.fi Search vendor "W1.fi"		WPA Supplicant Search vendor "W1.fi" for product "WPA Supplicant"				2.4 Search vendor "W1.fi" for product "WPA Supplicant" and version "2.4"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				0.7.0 Search vendor "W1.fi" for product "Hostapd" and version "0.7.0"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				0.7.1 Search vendor "W1.fi" for product "Hostapd" and version "0.7.1"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				0.7.2 Search vendor "W1.fi" for product "Hostapd" and version "0.7.2"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				0.7.3 Search vendor "W1.fi" for product "Hostapd" and version "0.7.3"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				1.0 Search vendor "W1.fi" for product "Hostapd" and version "1.0"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				1.1 Search vendor "W1.fi" for product "Hostapd" and version "1.1"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				2.0 Search vendor "W1.fi" for product "Hostapd" and version "2.0"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				2.1 Search vendor "W1.fi" for product "Hostapd" and version "2.1"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				2.2 Search vendor "W1.fi" for product "Hostapd" and version "2.2"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				2.3 Search vendor "W1.fi" for product "Hostapd" and version "2.3"		-		Affected
W1.fi Search vendor "W1.fi"		Hostapd Search vendor "W1.fi" for product "Hostapd"				2.4 Search vendor "W1.fi" for product "Hostapd" and version "2.4"		-		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				13.1 Search vendor "Opensuse" for product "Opensuse" and version "13.1"		-		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				13.2 Search vendor "Opensuse" for product "Opensuse" and version "13.2"		-		Affected