CVE-2015-4141

Upstream information

CVE-2015-4141 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	4.3
Vector	AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

SUSE Bugzilla entries: 915323 [IN_PROGRESS], 930077 [RESOLVED]

SUSE Security Advisories:

SUSE-SU-2015:2221-1, published Mon Dec 7 11:14:27 MST 2015
SUSE-SU-2016:2305-1, published Wed Sep 14 11:09:40 MDT 2016
openSUSE-SU-2015:1030-1, published Thu, 11 Jun 2015 14:04:57 +0200 (CEST)
openSUSE-SU-2016:2357-1, published Fri, 23 Sep 2016 16:11:26 +0200 (CEST)
openSUSE-SU-2017:2896-1, published Sat, 28 Oct 2017 00:18:34 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Desktop 11 SP3	`wpa_supplicant >= 0.7.1-6.17.4` `wpa_supplicant-gui >= 0.7.1-6.17.4`	Patchnames: sledsp3-wpa_supplicant-12252
SUSE Linux Enterprise Desktop 11 SP4	`wpa_supplicant >= 0.7.1-6.17.4` `wpa_supplicant-gui >= 0.7.1-6.17.4`	Patchnames: sledsp4-wpa_supplicant-12252
SUSE Linux Enterprise Desktop 12 SP1	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1351
SUSE Linux Enterprise Desktop 12 SP2	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE Linux Enterprise Desktop 12 SP2 GA wpa_supplicant
SUSE Linux Enterprise Desktop 12 SP3	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA wpa_supplicant
SUSE Linux Enterprise Module for Basesystem 15	`wpa_supplicant >= 2.6-2.50`	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA wpa_supplicant
SUSE Linux Enterprise Server 11 SP3	`wpa_supplicant >= 0.7.1-6.17.4`	Patchnames: slessp3-wpa_supplicant-12252
SUSE Linux Enterprise Server 11 SP4	`wpa_supplicant >= 0.7.1-6.17.4`	Patchnames: slessp4-wpa_supplicant-12252
SUSE Linux Enterprise Server 12 SP1	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1351
SUSE Linux Enterprise Server 12 SP2	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE Linux Enterprise Server 12 SP2 GA wpa_supplicant
SUSE Linux Enterprise Server 12 SP3	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE Linux Enterprise Server 12 SP3 GA wpa_supplicant
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA wpa_supplicant
SUSE Linux Enterprise Server for SAP Applications 11 SP3	`wpa_supplicant >= 0.7.1-6.17.4`	Patchnames: slessp3-wpa_supplicant-12252
SUSE Linux Enterprise Server for SAP Applications 11 SP4	`wpa_supplicant >= 0.7.1-6.17.4`	Patchnames: slessp4-wpa_supplicant-12252
SUSE Linux Enterprise Server for SAP Applications 12 SP1	`wpa_supplicant >= 2.2-14.2`	Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1351
SUSE Linux Enterprise Server for VMWare 11 SP3	`wpa_supplicant >= 0.7.1-6.17.4`	Patchnames: slessp3-wpa_supplicant-12252
openSUSE 13.1	`wpa_supplicant >= 2.0-3.14.1` `wpa_supplicant-debuginfo >= 2.0-3.14.1` `wpa_supplicant-debugsource >= 2.0-3.14.1` `wpa_supplicant-gui >= 2.0-3.14.1` `wpa_supplicant-gui-debuginfo >= 2.0-3.14.1`	Patchnames: openSUSE-2015-411
openSUSE Leap 15.0	`wpa_supplicant >= 2.6-lp150.2.13`	Patchnames: openSUSE Leap 15.0 GA wpa_supplicant
openSUSE Leap 42.1	`wpa_supplicant >= 2.2-8.1` `wpa_supplicant-debuginfo >= 2.2-8.1` `wpa_supplicant-debugsource >= 2.2-8.1` `wpa_supplicant-gui >= 2.2-8.1` `wpa_supplicant-gui-debuginfo >= 2.2-8.1`	Patchnames: openSUSE-2016-1104
openSUSE Leap 42.2	`hostapd >= 2.6-5.3.1` `hostapd-debuginfo >= 2.6-5.3.1` `hostapd-debugsource >= 2.6-5.3.1` `wpa_supplicant >= 2.2-8.2` `wpa_supplicant-gui >= 2.2-8.2`	Patchnames: openSUSE Leap 42.2 GA wpa_supplicant openSUSE-2017-1201
openSUSE Leap 42.3	`hostapd >= 2.6-8.1` `hostapd-debuginfo >= 2.6-8.1` `hostapd-debugsource >= 2.6-8.1` `wpa_supplicant >= 2.2-10.4` `wpa_supplicant-gui >= 2.2-10.4`	Patchnames: openSUSE Leap 42.3 GA wpa_supplicant openSUSE-2017-1201
openSUSE Tumbleweed	`hostapd >= 2.6-1.1` `wpa_supplicant >= 2.6-1.1` `wpa_supplicant-gui >= 2.6-1.1`	Patchnames: openSUSE Tumbleweed GA hostapd openSUSE Tumbleweed GA wpa_supplicant

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
SUSE Linux Enterprise Desktop 11 SP2	wpa_supplicant	Released
SUSE Linux Enterprise Desktop 11 SP3	wpa_supplicant	Released
SUSE Linux Enterprise Desktop 11 SP4	wpa_supplicant	Released
SUSE Linux Enterprise Desktop 12 GA	wpa_supplicant	Released
SUSE Linux Enterprise Desktop 12 SP1	wpa_supplicant	Released
SUSE Linux Enterprise Desktop 12 SP2	wpa_supplicant	Released
SUSE Linux Enterprise Server 11 SP2	wpa_supplicant	Released
SUSE Linux Enterprise Server 11 SP2 LTSS	wpa_supplicant	Released
SUSE Linux Enterprise Server 11 SP3	wpa_supplicant	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	wpa_supplicant	Released
SUSE Linux Enterprise Server 11 SP4	wpa_supplicant	Released
SUSE Linux Enterprise Server 12 GA	wpa_supplicant	Released
SUSE Linux Enterprise Server 12 GA LTSS	wpa_supplicant	Released
SUSE Linux Enterprise Server 12 SP1	wpa_supplicant	Released
SUSE Linux Enterprise Server 12 SP2	wpa_supplicant	Released
SUSE Linux Enterprise Server for SAP Applications 11 SP2	wpa_supplicant	Released
SUSE Linux Enterprise Server for VMWare 11 SP2	wpa_supplicant	Released
SUSE Linux Enterprise Server for VMWare 11 SP3	wpa_supplicant	Released