Upstream information

CVE-2015-5314 at MITRE

Description

The eap_pwd_process function in eap_server/eap_server_pwd.c in hostapd 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when used with (1) an internal EAP server or (2) a RADIUS server and EAP-pwd is enabled in a runtime configuration, which allows remote attackers to cause a denial of service (process termination) via a large final fragment in an EAP-pwd message.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate 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 entry: 953115 [RESOLVED / INVALID]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • hostapd >= 2.6-1.1
 Patchnames:
openSUSE Tumbleweed GA hostapd-2.6-1.1

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Please note that this evaluation state might be work in progress, incomplete or outdated.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
HPE Helion OpenStack 8 wpa_supplicant Released
SUSE CaaS Platform 4.5 wpa_supplicant Analysis
SUSE Enterprise Storage 7 wpa_supplicant Released
SUSE Linux Enterprise Desktop 15 SP3 wpa_supplicant Released
SUSE Linux Enterprise Desktop 15 SP4 wpa_supplicant Released
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS wpa_supplicant Released
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS wpa_supplicant Released
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS wpa_supplicant Released
SUSE Linux Enterprise High Performance Computing 15 SP3 wpa_supplicant Released
SUSE Linux Enterprise High Performance Computing 15 SP4 wpa_supplicant Released
SUSE Linux Enterprise Micro 5.0 wpa_supplicant Released
SUSE Linux Enterprise Micro 5.1 wpa_supplicant Released
SUSE Linux Enterprise Micro 5.2 wpa_supplicant Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 wpa_supplicant Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 wpa_supplicant Released
SUSE Linux Enterprise Real Time 15 SP2 wpa_supplicant Released
SUSE Linux Enterprise Server 12 SP2 BCL wpa_supplicant Released
SUSE Linux Enterprise Server 12 SP3 BCL wpa_supplicant Released
SUSE Linux Enterprise Server 12 SP3 ESPOS wpa_supplicant Released
SUSE Linux Enterprise Server 12 SP3 LTSS wpa_supplicant Released
SUSE Linux Enterprise Server 12 SP4 ESPOS wpa_supplicant Released
SUSE Linux Enterprise Server 12 SP4 LTSS wpa_supplicant Released
SUSE Linux Enterprise Server 15 SP2 LTSS wpa_supplicant Released
SUSE Linux Enterprise Server 15 SP3 wpa_supplicant Released
SUSE Linux Enterprise Server 15 SP4 wpa_supplicant Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 wpa_supplicant Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 wpa_supplicant Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 wpa_supplicant Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 wpa_supplicant Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 wpa_supplicant Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 wpa_supplicant Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 wpa_supplicant Released
SUSE Linux Enterprise Storage 7.1 wpa_supplicant Released
SUSE Manager Proxy 4.1 wpa_supplicant Released
SUSE Manager Proxy 4.2 wpa_supplicant Released
SUSE Manager Proxy 4.3 wpa_supplicant Released
SUSE Manager Retail Branch Server 4.1 wpa_supplicant Released
SUSE Manager Retail Branch Server 4.2 wpa_supplicant Released
SUSE Manager Retail Branch Server 4.3 wpa_supplicant Released
SUSE Manager Server 4.1 wpa_supplicant Released
SUSE Manager Server 4.2 wpa_supplicant Released
SUSE Manager Server 4.3 wpa_supplicant Released
SUSE OpenStack Cloud 8 wpa_supplicant Released
SUSE OpenStack Cloud 9 wpa_supplicant Released
SUSE OpenStack Cloud Crowbar 8 wpa_supplicant Released
SUSE OpenStack Cloud Crowbar 9 wpa_supplicant Released