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FreeBSD: VID-D670A953-B2A1-11E7-A633-009C02A2AB30 (CVE-2017-13082): WPA packet number reuse with replayed messages and key reinstallation

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FreeBSD: VID-D670A953-B2A1-11E7-A633-009C02A2AB30 (CVE-2017-13082): WPA packet number reuse with replayed messages and key reinstallation

Severity
6
CVSS
(AV:A/AC:L/Au:N/C:P/I:P/A:P)
Published
10/16/2017
Created
07/25/2018
Added
10/17/2017
Modified
05/07/2019

Description

Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11r allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the fast BSS transmission (FT) handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.

Solution(s)

  • freebsd-upgrade-package-hostapd
  • freebsd-upgrade-package-wpa_supplicant

References

  • DSA-3999
  • USN-3455-1
  • CVE-2017-13082

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