Homepage

Use of Insufficiently Random Values Affecting wpa_supplicant package, versions <2.9-4.20.1

Severity

 Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.94% (83rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Use of Insufficiently Random Values vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-SLES152-WPASUPPLICANT-2696798
  • published14 Apr 2022
  • disclosed19 Nov 2020
Report a new vulnerability Found a mistake?

Introduced: 19 Nov 2020

CVE-2017-13086  (opens in a new tab)
CWE-330  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 wpa_supplicant to version 2.9-4.20.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wpa_supplicant package and not the wpa_supplicant package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Tunneled Direct-Link Setup (TDLS) Peer Key (TPK) during the TDLS handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.

References