NetSight
IP …
high8.1

CVE-2019-9499

The implementations of EAP-PWD in wpa_supplicant EAP Peer, when built against a crypto library missing explicit validation on imported elements, do not validat…

Impact

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.

Affected products

VendorProductAffected versions
W1.FiHostapd
through 2.4
from 2.5 through 2.7
W1.FiWpa Supplicant
through 2.4
from 2.5 through 2.7
FedoraprojectFedora
Versions 28, 29, 30
OpensuseBackports Sle
Version 15.0
OpensuseLeap
Version 15.1
DebianDebian Linux
Version 8.0
SynologyRadius Server
Version 3.0
SynologyRouter Manager
Version 1.2
FreebsdFreebsd
from 11.0 through 11.1
Versions 11.2, 12.0

Weakness classification

CWE-346CWE-287

References