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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade wpa_supplicantUpgrade hostapd | Nov 8, 2019 | Sep 12, 2019 |
| Debian | — | Upgrade wpa | Sep 17, 2019 | Sep 17, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade wpa_supplicant | Sep 28, 2020 | Sep 12, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade wpa_supplicant | Nov 28, 2019 | Sep 12, 2019 |
| Suse | — | Upgrade wpa_supplicantUpgrade wpa_supplicant-guiUpgrade hostapd | Nov 20, 2020 | Sep 12, 2019 |
| Ubuntu | — | Upgrade wpasupplicantUpgrade hostapdUpgrade wpasupplicant (Ubuntu Pro)Upgrade hostapd (Ubuntu Pro) | Sep 19, 2019 | Sep 12, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 12, 2019 |
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