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Some fixes available 8 of 9
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...
3 affected packages
hostapd, wpa, wpasupplicant
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| hostapd | — | — | — | — |
| wpa | — | — | — | — |
| wpasupplicant | — | — | — | — |
Some fixes available 7 of 8
The WPS UPnP function in hostapd, when using WPS AP, and wpa_supplicant, when using WPS external registrar (ER), 0.7.0 through 2.4 allows remote attackers to cause a denial of service (crash) via a negative chunk length, which...
3 affected packages
hostapd, wpa, wpasupplicant
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| hostapd | — | — | — | — |
| wpa | — | — | — | — |
| wpasupplicant | — | — | — | — |
Heap-based buffer overflow in wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (crash), read memory, or possibly execute arbitrary code via crafted SSID information in a management frame when...
2 affected packages
wpa, wpasupplicant
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| wpa | — | — | — | — |
| wpasupplicant | — | — | — | — |
wpa_supplicant 2.0-16 does not properly check certificate subject name, which allows remote attackers to cause a man-in-the-middle attack.
2 affected packages
wpa, wpasupplicant
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| wpa | — | — | — | — |
| wpasupplicant | — | — | — | — |
Some fixes available 9 of 11
wpa_supplicant and hostapd 0.7.2 through 2.2, when running with certain configurations and using wpa_cli or hostapd_cli with action scripts, allows remote attackers to execute arbitrary commands via a crafted frame.
3 affected packages
hostapd, wpa, wpasupplicant
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| hostapd | — | — | — | — |
| wpa | — | — | — | — |
| wpasupplicant | — | — | — | — |
Some fixes available 2 of 6
Heap-based buffer overflow in the eap_server_tls_process_fragment function in eap_server_tls_common.c in the EAP authentication server in hostapd 0.6 through 1.0 allows remote attackers to cause a denial of service (crash...
2 affected packages
hostapd, wpa
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| hostapd | — | — | — | — |
| wpa | — | — | — | — |
hostapd 0.7.3, and possibly other versions before 1.0, uses 0644 permissions for /etc/hostapd/hostapd.conf, which might allow local users to obtain sensitive information such as credentials.
2 affected packages
wpa, hostapd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| wpa | — | — | — | — |
| hostapd | — | — | — | — |
Stack-based buffer overflow in driver_wext.c in wpa_supplicant 0.6.0 and earlier allows remote attackers to cause a denial of service (crash) via crafted TSF data.
1 affected package
wpasupplicant
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| wpasupplicant | — | — | — | — |
Buffer overflow in the wpa_printf function in the debugging code in wpa_supplicant in the Fedora NetworkManager package before 0.6.5-3.fc7 allows user-assisted remote attackers to execute arbitrary code via malformed frames on a...
1 affected package
wpasupplicant
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| wpasupplicant | — | — | — | — |