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CVE-2015-5314

Published: 10 November 2015

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.

Priority

Medium

CVSS 3 base score: 5.9

Status

Package Release Status
hostapd
Launchpad, Ubuntu, Debian
precise Not vulnerable
(code not present)
trusty Does not exist

upstream Needs triage

vivid Does not exist

wily Does not exist

wpa
Launchpad, Ubuntu, Debian
precise Does not exist

trusty
Released (2.1-0ubuntu1.4)
upstream Needs triage

vivid
Released (2.1-0ubuntu7.3)
wily
Released (2.4-0ubuntu3.2)