Upstream information

CVE-2018-14526 at MITRE

Description

An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive information.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  SUSE
Base Score 5.9
Vector AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Access Vector Adjacent Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact Low
Availability Impact None
SUSE Bugzilla entry: 1104205 [NEW]

No SUSE Security Announcements cross referenced.

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Desktop 12 SP3
  • wpa_supplicant >= 2.2-15.6.2
  • wpa_supplicant-debuginfo >= 2.2-15.6.2
  • wpa_supplicant-debugsource >= 2.2-15.6.2
SUSE Linux Enterprise Module for Basesystem 15
  • wpa_supplicant >= 2.6-4.7.3
  • wpa_supplicant-debuginfo >= 2.6-4.7.3
  • wpa_supplicant-debugsource >= 2.6-4.7.3
SUSE Linux Enterprise Server 12 SP3
  • wpa_supplicant >= 2.2-15.6.2
  • wpa_supplicant-debuginfo >= 2.2-15.6.2
  • wpa_supplicant-debugsource >= 2.2-15.6.2
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • wpa_supplicant >= 2.2-15.6.2
  • wpa_supplicant-debuginfo >= 2.2-15.6.2
  • wpa_supplicant-debugsource >= 2.2-15.6.2


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 12 SP3 wpa_supplicant In progress
SUSE Linux Enterprise Module for Basesystem 15 GA wpa_supplicant In progress
SUSE Linux Enterprise Server 11 SP3 LTSS wpa_supplicant Affected
SUSE Linux Enterprise Server 11 SP4 wpa_supplicant Affected
SUSE Linux Enterprise Server 12 GA LTSS wpa_supplicant Affected
SUSE Linux Enterprise Server 12 SP1 LTSS wpa_supplicant Affected
SUSE Linux Enterprise Server 12 SP2 LTSS wpa_supplicant Affected
SUSE Linux Enterprise Server 12 SP3 wpa_supplicant In progress