Описание
The eap_pwd_process function in eap_server/eap_server_pwd.c in hostapd 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when used with (1) an internal EAP server or (2) a RADIUS server and EAP-pwd is enabled in a runtime configuration, which allows remote attackers to cause a denial of service (process termination) via a large final fragment in an EAP-pwd message.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise | not-affected | code not present |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | needs-triage | |
| vivid | DNE | |
| wily | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 2.4-0ubuntu5 |
| esm-infra-legacy/trusty | released | 2.1-0ubuntu1.4 |
| precise | DNE | |
| trusty | released | 2.1-0ubuntu1.4 |
| trusty/esm | released | 2.1-0ubuntu1.4 |
| upstream | needs-triage | |
| vivid | released | 2.1-0ubuntu7.3 |
| vivid/stable-phone-overlay | released | 2.1-0ubuntu7.3 |
| vivid/ubuntu-core | released | 2.1-0ubuntu7.3 |
| wily | released | 2.4-0ubuntu3.2 |
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EPSS
4.3 Medium
CVSS2
5.9 Medium
CVSS3
Связанные уязвимости
The eap_pwd_process function in eap_server/eap_server_pwd.c in hostapd 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when used with (1) an internal EAP server or (2) a RADIUS server and EAP-pwd is enabled in a runtime configuration, which allows remote attackers to cause a denial of service (process termination) via a large final fragment in an EAP-pwd message.
The eap_pwd_process function in eap_server/eap_server_pwd.c in hostapd ...
The eap_pwd_process function in eap_server/eap_server_pwd.c in hostapd 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when used with (1) an internal EAP server or (2) a RADIUS server and EAP-pwd is enabled in a runtime configuration, which allows remote attackers to cause a denial of service (process termination) via a large final fragment in an EAP-pwd message.
EPSS
4.3 Medium
CVSS2
5.9 Medium
CVSS3