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CVE-2017-13082

Publication date 16 October 2017

Last updated 24 July 2024

Ubuntu priority

High

Why this priority?

Cvss 3 Severity Score

8.1 · High

Score breakdown

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.

Status

Package Ubuntu Release Status
wpa 17.04 zesty
Fixed 2.4-0ubuntu9.1
16.04 LTS xenial
Fixed 2.4-0ubuntu6.2
14.04 LTS trusty
Fixed 2.1-0ubuntu1.5

Severity score breakdown

Parameter Value
Base score 8.1 · High
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact None
Vector CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

Related Ubuntu Security Notices (USN)

    • USN-3455-1
    • wpa_supplicant and hostapd vulnerabilities
    • 16 October 2017

Other references