Wpa Supplicant
CVEs (20)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-23304 | Cri | 0.64 | 9.8 | 0.02 | Jan 17, 2022 | The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9495. | ||
| CVE-2022-23303 | Cri | 0.64 | 9.8 | 0.03 | Jan 17, 2022 | The implementations of SAE in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9494. | ||
| CVE-2019-9498 | Hig | 0.53 | 8.1 | 0.02 | Apr 17, 2019 | The implementations of EAP-PWD in hostapd EAP Server, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may be able to use invalid scalar/element values to complete… | ||
| CVE-2019-9497 | Hig | 0.53 | 8.1 | 0.05 | Apr 17, 2019 | The implementations of EAP-PWD in hostapd EAP Server and wpa_supplicant EAP Peer do not validate the scalar and element values in EAP-pwd-Commit. This vulnerability may allow an attacker to complete EAP-PWD authentication without knowing the password. However, unless the crypto… | ||
| CVE-2021-27803 | Hig | 0.49 | 7.5 | 0.01 | Feb 26, 2021 | A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range. | ||
| CVE-2019-9496 | Hig | 0.49 | 7.5 | 0.05 | Apr 17, 2019 | An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd… | ||
| CVE-2016-4476 | Hig | 0.49 | 7.5 | 0.03 | May 9, 2016 | hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \n and \r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation. | ||
| CVE-2023-52160 | Med | 0.42 | 6.5 | 0.01 | Feb 22, 2024 | The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass. For a successful attack, wpa_supplicant must be configured to not verify the network's TLS certificate during Phase 1 authentication, and an eap_peap_decrypt vulnerability can then be abused… | ||
| CVE-2019-16275 | Med | 0.42 | 6.5 | 0.01 | Sep 12, 2019 | 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… | ||
| CVE-2019-11555 | Med | 0.39 | 5.9 | 0.03 | Apr 26, 2019 | The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL… | ||
| CVE-2019-9494 | Med | 0.39 | 5.9 | 0.04 | Apr 17, 2019 | The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full… | ||
| CVE-2015-5316 | Med | 0.39 | 5.9 | 0.03 | Feb 21, 2018 | The eap_pwd_perform_confirm_exchange function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6, when EAP-pwd is enabled in a network configuration profile, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an EAP-pwd… | ||
| CVE-2015-5315 | Med | 0.39 | 5.9 | 0.03 | Feb 21, 2018 | The eap_pwd_process function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when EAP-pwd is enabled in a network configuration profile, which allows remote attackers to cause a denial of… | ||
| CVE-2015-0210 | Med | 0.38 | 5.9 | 0.01 | Aug 28, 2017 | wpa_supplicant 2.0-16 does not properly check certificate subject name, which allows remote attackers to cause a man-in-the-middle attack. | ||
| CVE-2024-46672 | Med | 0.36 | 5.5 | 0.00 | Sep 11, 2024 | In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion wpa_supplicant 2.11 sends since 1efdba5fdc2c ("Handle PMKSA flush in the driver for SAE/OWE offload cases") SSID based PMKSA del commands. brcmfmac is… | ||
| CVE-2019-9495 | Low | 0.24 | 3.7 | 0.03 | Apr 17, 2019 | The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns. All versions of hostapd and wpa_supplicant with EAP-PWD support are vulnerable. The ability to install and execute applications is necessary… | ||
| CVE-2015-4145 | 0.00 | — | 0.03 | Jun 15, 2015 | The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message. | |||
| CVE-2014-3686 | 0.00 | — | 0.05 | Oct 16, 2014 | 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. | |||
| CVE-2007-6025 | 0.00 | — | 0.02 | Nov 19, 2007 | 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. | |||
| CVE-2005-0470 | 0.00 | — | 0.03 | Mar 14, 2005 | Buffer overflow in wpa_supplicant before 0.2.7 allows remote attackers to cause a denial of service (segmentation fault) via invalid EAPOL-Key packet data. |
- risk 0.64cvss 9.8epss 0.02
The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9495.
- risk 0.64cvss 9.8epss 0.03
The implementations of SAE in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9494.
- risk 0.53cvss 8.1epss 0.02
The implementations of EAP-PWD in hostapd EAP Server, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may be able to use invalid scalar/element values to complete…
- risk 0.53cvss 8.1epss 0.05
The implementations of EAP-PWD in hostapd EAP Server and wpa_supplicant EAP Peer do not validate the scalar and element values in EAP-pwd-Commit. This vulnerability may allow an attacker to complete EAP-PWD authentication without knowing the password. However, unless the crypto…
- risk 0.49cvss 7.5epss 0.01
A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.
- risk 0.49cvss 7.5epss 0.05
An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd…
- risk 0.49cvss 7.5epss 0.03
hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \n and \r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation.
- risk 0.42cvss 6.5epss 0.01
The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass. For a successful attack, wpa_supplicant must be configured to not verify the network's TLS certificate during Phase 1 authentication, and an eap_peap_decrypt vulnerability can then be abused…
- risk 0.42cvss 6.5epss 0.01
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…
- risk 0.39cvss 5.9epss 0.03
The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL…
- risk 0.39cvss 5.9epss 0.04
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full…
- risk 0.39cvss 5.9epss 0.03
The eap_pwd_perform_confirm_exchange function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6, when EAP-pwd is enabled in a network configuration profile, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an EAP-pwd…
- risk 0.39cvss 5.9epss 0.03
The eap_pwd_process function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when EAP-pwd is enabled in a network configuration profile, which allows remote attackers to cause a denial of…
- risk 0.38cvss 5.9epss 0.01
wpa_supplicant 2.0-16 does not properly check certificate subject name, which allows remote attackers to cause a man-in-the-middle attack.
- risk 0.36cvss 5.5epss 0.00
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion wpa_supplicant 2.11 sends since 1efdba5fdc2c ("Handle PMKSA flush in the driver for SAE/OWE offload cases") SSID based PMKSA del commands. brcmfmac is…
- risk 0.24cvss 3.7epss 0.03
The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns. All versions of hostapd and wpa_supplicant with EAP-PWD support are vulnerable. The ability to install and execute applications is necessary…
- CVE-2015-4145Jun 15, 2015risk 0.00cvss —epss 0.03
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message.
- CVE-2014-3686Oct 16, 2014risk 0.00cvss —epss 0.05
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.
- CVE-2007-6025Nov 19, 2007risk 0.00cvss —epss 0.02
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.
- CVE-2005-0470Mar 14, 2005risk 0.00cvss —epss 0.03
Buffer overflow in wpa_supplicant before 0.2.7 allows remote attackers to cause a denial of service (segmentation fault) via invalid EAPOL-Key packet data.