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Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service (crash) via a crafted frame, which triggers an out-of-bounds read.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade wpa_supplicantUpgrade hostapd | Aug 30, 2017 | Jun 15, 2015 |
| Centos_linux | — | Upgrade wpa_supplicant | Dec 1, 2016 | Jun 15, 2015 |
| Debian | — | Upgrade wpa | Nov 16, 2015 | Jun 15, 2015 |
| Freebsd | — | Upgrade hostapdUpgrade wpa_supplicant | Dec 10, 2025 | Jun 1, 2015 |
| Gentoo Linux | — | Upgrade net-wireless/wpa_supplicant.Upgrade net-wireless/hostapd. | Oct 30, 2017 | Jun 15, 2015 |
| Oracle_linux | — | Upgrade wpa_supplicant | Oct 16, 2024 | Jun 15, 2015 |
| Suse | — | Upgrade wpa_supplicantUpgrade wpa_supplicant-gui | Dec 18, 2015 | Jun 15, 2015 |
| Ubuntu | — | Upgrade hostapdUpgrade wpasupplicant | Nov 8, 2024 | Jun 15, 2015 |
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