23 results (0.018 seconds)

CVSS: 7.8EPSS: 1%CPEs: 8EXPL: 1

22 Feb 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 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. La implementación de PEAP en wpa_supplicant hasta ... • https://github.com/Helica-core/eap_pwn • CWE-285: Improper Authorization CWE-287: Improper Authentication •

CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 2

17 Jan 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. Las implementaciones de SAE en hostapd versiones anteriores a 2.10 y wpa_supplicant versiones anteriores a 2.10, son vulnerables a ataques de canal lateral como resultado de los patrones de acceso a la caché. NOTA: este problema se presenta debido a una corrección incompleta de CVE... • https://github.com/skulkarni-mv/hostapd_mirror • CWE-203: Observable Discrepancy •

CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0

17 Jan 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. Las implementaciones de EAP-pwd en hostapd versiones anteriores a 2.10 y wpa_supplicant versiones anteriores a 2.10, son vulnerables a ataques de canal lateral como resultado de los patrones de acceso a la caché. NOTA: este problema se presenta debido a una corrección incomplet... • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL • CWE-203: Observable Discrepancy •

CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 0

12 Sep 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 attacker must send a crafted 802.11 frame from a location that is within the 802.11 communications range. hostapd versiones anteriores a 2.10 y wpa_supplicant versiones anteriores a 2.10, permiten una indicación incorrecta de desconexión... • http://www.openwall.com/lists/oss-security/2019/09/12/6 • CWE-346: Origin Validation Error •

CVSS: 5.9EPSS: 9%CPEs: 2EXPL: 0

26 Apr 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 pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c. La implementación de EAP-pwd en hostapd (servidor EAP),versiones anteriores a 2.8, y wpa_supplicant (peer EAP), versiones anteriore... • http://www.openwall.com/lists/oss-security/2019/04/26/1 • CWE-476: NULL Pointer Dereference •

CVSS: 5.9EPSS: 1%CPEs: 24EXPL: 0

17 Apr 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 password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected. Las implementaciones SAE en hostapd y wpa_supplicant son vulnerables a los ataques de canal lateral (side ... • http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html • CWE-203: Observable Discrepancy CWE-208: Observable Timing Discrepancy CWE-524: Use of Cache Containing Sensitive Information •

CVSS: 7.5EPSS: 3%CPEs: 5EXPL: 0

17 Apr 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 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. Una secuencia de autorización no válida puede conllevar a qu... • http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html • CWE-287: Improper Authentication CWE-642: External Control of Critical State Data •

CVSS: 8.1EPSS: 1%CPEs: 28EXPL: 0

11 Apr 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 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-... • http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html • CWE-287: Improper Authentication CWE-346: Origin Validation Error •

CVSS: 8.1EPSS: 1%CPEs: 28EXPL: 0

11 Apr 2019 — 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 a... • http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html • CWE-287: Improper Authentication CWE-346: Origin Validation Error •

CVSS: 4.3EPSS: 4%CPEs: 25EXPL: 0

11 Apr 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 for a successful attack. Memory access patterns are visible in a shared cache. Weak passwords may be cracked. • http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html • CWE-203: Observable Discrepancy CWE-524: Use of Cache Containing Sensitive Information •