CVE-2019-9494CWE-208CWE-524

CVE-2019-9494: falha em Wi-Fi Alliance hostapd with SAE support

The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side-channel attacks

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar hostapd with SAE support+ Monitorar wpa supplicant with SAE support

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 3.9%
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.
Produtos afetados
Wi-Fi Alliance · hostapd with SAE supportWi-Fi Alliance · wpa_supplicant with SAE support
CVEs relacionadas — Wi-Fi Alliance hostapd with SAE support

No mesmo produto, das mais perigosas para as menos.

CVE-2019-9497—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-CommitEPSS 5.0%CVE-2019-9496—An invalid authentication sequence could result in the hostapd process terminating due to missing state validation stepsEPSS 4.6%CVE-2019-9499—The implementations of EAP-PWD in wpa_supplicant EAP Peer do not validate the scalar and element values in EAP-pwd-CommitEPSS 2.2%CVE-2019-9498—The implementations of EAP-PWD in hostapd EAP Server do not validate the scalar and element values in EAP-pwd-CommitEPSS 2.2%