CVE-2015-4141

Published: Jun 15, 2015Modified: May 6, 2026

4.3

Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability: 8.6 / Impact: 2.9

Source: NVD

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.

Affected (24)

Products: W1.fi: Wpa Supplicant, Hostapd · Opensuse: Opensuse

2 products

1 product

Configuration A

11 vulnerable

Vulnerable Software	Affected Versions
W1.fi Wpa Supplicant	Version 0.7.0
W1.fi Wpa Supplicant	Version 0.7.1
W1.fi Wpa Supplicant	Version 0.7.2
W1.fi Wpa Supplicant	Version 0.7.3
W1.fi Wpa Supplicant	Version 1.0
W1.fi Wpa Supplicant	Version 1.1
W1.fi Wpa Supplicant	Version 2.0
W1.fi Wpa Supplicant	Version 2.1
W1.fi Wpa Supplicant	Version 2.2
W1.fi Wpa Supplicant	Version 2.3
W1.fi Wpa Supplicant	Version 2.4

Configuration B

11 vulnerable

Vulnerable Software	Affected Versions
W1.fi Hostapd	Version 0.7.0
W1.fi Hostapd	Version 0.7.1
W1.fi Hostapd	Version 0.7.2
W1.fi Hostapd	Version 0.7.3
W1.fi Hostapd	Version 1.0
W1.fi Hostapd	Version 1.1
W1.fi Hostapd	Version 2.0
W1.fi Hostapd	Version 2.1
W1.fi Hostapd	Version 2.2
W1.fi Hostapd	Version 2.3
W1.fi Hostapd	Version 2.4

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Opensuse Opensuse	Version 13.1
Opensuse Opensuse	Version 13.2

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (14)

http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html

Source: cve@mitre.org

Third Party Advisory

http://w1.fi/security/2015-2/wps-upnp-http-chunked-transfer-encoding.txt

Source: cve@mitre.org

Vendor Advisory

http://www.debian.org/security/2015/dsa-3397

Source: cve@mitre.org

http://www.openwall.com/lists/oss-security/2015/05/09/4

Source: cve@mitre.org

Mailing List

http://www.openwall.com/lists/oss-security/2015/05/31/6

Source: cve@mitre.org

Mailing List

http://www.ubuntu.com/usn/USN-2650-1

Source: cve@mitre.org

https://security.gentoo.org/glsa/201606-17

Source: cve@mitre.org

Third Party Advisory

http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://w1.fi/security/2015-2/wps-upnp-http-chunked-transfer-encoding.txt

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.debian.org/security/2015/dsa-3397

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2015/05/09/4

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List

http://www.openwall.com/lists/oss-security/2015/05/31/6

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List

http://www.ubuntu.com/usn/USN-2650-1

Source: af854a3a-2127-422b-91ae-364da2661108

https://security.gentoo.org/glsa/201606-17

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.