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 service (process termination) via a large final fragment in an EAP-pwd message.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | wpa | < 2.3-2.3 | wpa_2.3-2.3_all.deb |
Debian | 11 | all | wpa | < 2.3-2.3 | wpa_2.3-2.3_all.deb |
Debian | 10 | all | wpa | < 2.3-2.3 | wpa_2.3-2.3_all.deb |
Debian | 999 | all | wpa | < 2.3-2.3 | wpa_2.3-2.3_all.deb |
Debian | 13 | all | wpa | < 2.3-2.3 | wpa_2.3-2.3_all.deb |