Rapid7 Vulnerability & Exploit Database

Gentoo Linux: CVE-2017-13080: hostapd and wpa_supplicant: Key Reinstallation (KRACK) attacks

Back to Search

Gentoo Linux: CVE-2017-13080: hostapd and wpa_supplicant: Key Reinstallation (KRACK) attacks

Severity
3
CVSS
(AV:A/AC:M/Au:N/C:N/I:P/A:N)
Published
10/17/2017
Created
07/25/2018
Added
11/13/2017
Modified
12/01/2017

Description

Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients.

Solution(s)

  • gentoo-linux-upgrade-net-wireless-hostapd
  • gentoo-linux-upgrade-net-wireless-wpa_supplicant

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;