Search criteria
78 vulnerabilities found for wpa_supplicant by w1.fi
CVE-2024-5290 (GCVE-0-2024-5290)
Vulnerability from nvd – Published: 2024-08-07 08:14 – Updated: 2024-09-18 15:39
VLAI?
Summary
An issue was discovered in Ubuntu wpa_supplicant that resulted in loading of arbitrary shared objects, which allows a local unprivileged attacker to escalate privileges to the user that wpa_supplicant runs as (usually root).
Membership in the netdev group or access to the dbus interface of wpa_supplicant allow an unprivileged user to specify an arbitrary path to a module to be loaded by the wpa_supplicant process; other escalation paths might exist.
Severity ?
8.8 (High)
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Canonical Ltd. | wpa_supplicant |
Affected:
2:2.10-15 , < 2:2.10-21ubuntu0.1
(semver)
Affected: 2:2.9.0-21build1 , < 2:2.10-6ubuntu2.1 (semver) Affected: 2:2.9-1ubuntu2 , < 2:2.9-1ubuntu4.4 (semver) Affected: 2.4-0ubuntu10 , < 2:2.6-15ubuntu2.8+esm1 (semver) Affected: 2.4-0ubuntu3 , < 2.4-0ubuntu6.8+esm1 (semver) Affected: 2.1-0ubuntu1 , < 2.1-0ubuntu1.7+esm5 (semver) |
Credits
Rory McNamara
Marc Deslauriers
Sudhakar Verma
Mark Esler
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CVE-2023-52160 (GCVE-0-2023-52160)
Vulnerability from nvd – Published: 2024-02-22 00:00 – Updated: 2025-11-04 18:21
VLAI?
Summary
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 to skip Phase 2 authentication. The attack vector is sending an EAP-TLV Success packet instead of starting Phase 2. This allows an adversary to impersonate Enterprise Wi-Fi networks.
Severity ?
6.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2022-23304 (GCVE-0-2022-23304)
Vulnerability from nvd – Published: 2022-01-17 00:00 – Updated: 2025-11-03 19:26
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2022-23303 (GCVE-0-2022-23303)
Vulnerability from nvd – Published: 2022-01-17 00:00 – Updated: 2025-11-03 19:26
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2021-30004 (GCVE-0-2021-30004)
Vulnerability from nvd – Published: 2021-04-02 00:00 – Updated: 2024-08-03 22:24
VLAI?
Summary
In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |
|---|---|---|
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CVE-2021-27803 (GCVE-0-2021-27803)
Vulnerability from nvd – Published: 2021-02-26 22:11 – Updated: 2025-12-18 14:57
VLAI?
Summary
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.
Severity ?
7.5 (High)
CWE
- n/a
Assigner
References
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CVE-2019-16275 (GCVE-0-2019-16275)
Vulnerability from nvd – Published: 2019-09-12 19:07 – Updated: 2024-08-05 01:10
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||
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CVE-2019-11555 (GCVE-0-2019-11555)
Vulnerability from nvd – Published: 2019-04-26 21:16 – Updated: 2024-08-04 22:55
VLAI?
Summary
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 pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-9499 (GCVE-0-2019-9499)
Vulnerability from nvd – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of EAP-PWD in wpa_supplicant EAP Peer do not validate the scalar and element values in EAP-pwd-Commit
Summary
The implementations of EAP-PWD in wpa_supplicant EAP Peer, 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 complete authentication, session key and control of the data connection with a client. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-346 - Origin Validation Error
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
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CVE-2019-9498 (GCVE-0-2019-9498)
Vulnerability from nvd – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of EAP-PWD in hostapd EAP Server do not validate the scalar and element values in EAP-pwd-Commit
Summary
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 authentication, gaining session key and network access without needing or learning the password. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-346 - Origin Validation Error
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
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CVE-2019-9497 (GCVE-0-2019-9497)
Vulnerability from nvd – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
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
Summary
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 library does not implement additional checks for the EC point, the attacker will not be able to derive the session key or complete the key exchange. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
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CVE-2019-9496 (GCVE-0-2019-9496)
Vulnerability from nvd – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps
Summary
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 process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-642 - External Control of Critical State Data
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with SAE support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||
|
|||||||||
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CVE-2019-9495 (GCVE-0-2019-9495)
Vulnerability from nvd – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns
Summary
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 for a successful attack. Memory access patterns are visible in a shared cache. Weak passwords may be cracked. Versions of hostapd/wpa_supplicant 2.7 and newer, are not vulnerable to the timing attack described in CVE-2019-9494. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-524 - Information Exposure Through Caching
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||
|
|||||||||
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CVE-2019-9494 (GCVE-0-2019-9494)
Vulnerability from nvd – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side-channel attacks
Summary
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 password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with SAE support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||
|
|||||||||
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CVE-2018-14526 (GCVE-0-2018-14526)
Vulnerability from nvd – Published: 2018-08-08 19:00 – Updated: 2024-08-05 09:29
VLAI?
Summary
An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive information.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2024-5290 (GCVE-0-2024-5290)
Vulnerability from cvelistv5 – Published: 2024-08-07 08:14 – Updated: 2024-09-18 15:39
VLAI?
Summary
An issue was discovered in Ubuntu wpa_supplicant that resulted in loading of arbitrary shared objects, which allows a local unprivileged attacker to escalate privileges to the user that wpa_supplicant runs as (usually root).
Membership in the netdev group or access to the dbus interface of wpa_supplicant allow an unprivileged user to specify an arbitrary path to a module to be loaded by the wpa_supplicant process; other escalation paths might exist.
Severity ?
8.8 (High)
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Canonical Ltd. | wpa_supplicant |
Affected:
2:2.10-15 , < 2:2.10-21ubuntu0.1
(semver)
Affected: 2:2.9.0-21build1 , < 2:2.10-6ubuntu2.1 (semver) Affected: 2:2.9-1ubuntu2 , < 2:2.9-1ubuntu4.4 (semver) Affected: 2.4-0ubuntu10 , < 2:2.6-15ubuntu2.8+esm1 (semver) Affected: 2.4-0ubuntu3 , < 2.4-0ubuntu6.8+esm1 (semver) Affected: 2.1-0ubuntu1 , < 2.1-0ubuntu1.7+esm5 (semver) |
Credits
Rory McNamara
Marc Deslauriers
Sudhakar Verma
Mark Esler
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CVE-2023-52160 (GCVE-0-2023-52160)
Vulnerability from cvelistv5 – Published: 2024-02-22 00:00 – Updated: 2025-11-04 18:21
VLAI?
Summary
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 to skip Phase 2 authentication. The attack vector is sending an EAP-TLV Success packet instead of starting Phase 2. This allows an adversary to impersonate Enterprise Wi-Fi networks.
Severity ?
6.5 (Medium)
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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"name": "[debian-lts-announce] 20240227 [SECURITY] [DLA 3743-1] wpa security update",
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CVE-2022-23304 (GCVE-0-2022-23304)
Vulnerability from cvelistv5 – Published: 2022-01-17 00:00 – Updated: 2025-11-03 19:26
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
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"url": "https://w1.fi/security/2022-1/"
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CVE-2022-23303 (GCVE-0-2022-23303)
Vulnerability from cvelistv5 – Published: 2022-01-17 00:00 – Updated: 2025-11-03 19:26
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2021-30004 (GCVE-0-2021-30004)
Vulnerability from cvelistv5 – Published: 2021-04-02 00:00 – Updated: 2024-08-03 22:24
VLAI?
Summary
In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |
|---|---|---|
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CVE-2021-27803 (GCVE-0-2021-27803)
Vulnerability from cvelistv5 – Published: 2021-02-26 22:11 – Updated: 2025-12-18 14:57
VLAI?
Summary
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.
Severity ?
7.5 (High)
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
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CVE-2019-16275 (GCVE-0-2019-16275)
Vulnerability from cvelistv5 – Published: 2019-09-12 19:07 – Updated: 2024-08-05 01:10
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2019-11555 (GCVE-0-2019-11555)
Vulnerability from cvelistv5 – Published: 2019-04-26 21:16 – Updated: 2024-08-04 22:55
VLAI?
Summary
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 pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2019-9497 (GCVE-0-2019-9497)
Vulnerability from cvelistv5 – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
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
Summary
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 library does not implement additional checks for the EC point, the attacker will not be able to derive the session key or complete the key exchange. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
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CVE-2019-9499 (GCVE-0-2019-9499)
Vulnerability from cvelistv5 – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of EAP-PWD in wpa_supplicant EAP Peer do not validate the scalar and element values in EAP-pwd-Commit
Summary
The implementations of EAP-PWD in wpa_supplicant EAP Peer, 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 complete authentication, session key and control of the data connection with a client. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-346 - Origin Validation Error
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
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CVE-2019-9495 (GCVE-0-2019-9495)
Vulnerability from cvelistv5 – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns
Summary
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 for a successful attack. Memory access patterns are visible in a shared cache. Weak passwords may be cracked. Versions of hostapd/wpa_supplicant 2.7 and newer, are not vulnerable to the timing attack described in CVE-2019-9494. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-524 - Information Exposure Through Caching
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||
|
|||||||||
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CVE-2019-9494 (GCVE-0-2019-9494)
Vulnerability from cvelistv5 – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side-channel attacks
Summary
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 password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with SAE support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||
|
|||||||||
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CVE-2019-9498 (GCVE-0-2019-9498)
Vulnerability from cvelistv5 – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
The implementations of EAP-PWD in hostapd EAP Server do not validate the scalar and element values in EAP-pwd-Commit
Summary
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 authentication, gaining session key and network access without needing or learning the password. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-346 - Origin Validation Error
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with EAP-pwd support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
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CVE-2019-9496 (GCVE-0-2019-9496)
Vulnerability from cvelistv5 – Published: 2019-04-17 13:31 – Updated: 2024-08-04 21:54
VLAI?
Title
An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps
Summary
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 process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
Severity ?
No CVSS data available.
CWE
- CWE-642 - External Control of Critical State Data
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wi-Fi Alliance | hostapd with SAE support |
Affected:
2.7 , ≤ 2.7
(custom)
|
|||||||
|
|||||||||
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CVE-2018-14526 (GCVE-0-2018-14526)
Vulnerability from cvelistv5 – Published: 2018-08-08 19:00 – Updated: 2024-08-05 09:29
VLAI?
Summary
An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive information.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
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