CVE-2019-16275 (retired)

Priority
Description
hostapd before 2.10 and wpa_supplicant before 2.10 allow an incorrect
indication of disconnection in certain situations because source address
validation is mishandled. This is a denial of service that should have been
prevented by PMF (aka management frame protection). The attacker must send
a crafted 802.11 frame from a location that is within the 802.11
communications range.
An attacker in radio range of the access point could inject a specially
constructed unauthenticated IEEE 802.11 frame to the access point to
cause associated stations to be disconnected and require a reconnection
to the network.
Assigned-to
leosilva
Notes
Package
Source: wpa (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):released (2.1-0ubuntu1.7+esm2)
Ubuntu 16.04 LTS (Xenial Xerus):released (2.4-0ubuntu6.6)
Ubuntu 18.04 LTS (Bionic Beaver):released (2:2.6-15ubuntu2.5)
Ubuntu 19.04 (Disco Dingo):released (2:2.6-21ubuntu3.3)
Ubuntu 19.10 (Eoan):released (2:2.9-1ubuntu2)
Patches:
Upstream:https://w1.fi/security/2019-7/0001-AP-Silently-ignore-management-frame-from-unexpected-.patch
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):released (0.7.3-6ubuntu2.5)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
More Information

Updated: 2019-10-09 08:05:21 UTC (commit 33aea848a182c0afcd0a3f927a01a7ecd9a061ee)