PT-2015-6848 · Hostap+3 · Hostapd+3
Jouni Malinen
·
Publicado
2015-11-10
·
Atualizado
2024-06-15
·
CVE-2015-5314
CVSS v3.1
5.9
Média
| Vetor | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
hostapd versions 2.0 through 2.5
Description
The issue is related to the
eap pwd process function in eap server/eap server pwd.c, which does not validate the size of the reassembly buffer for the final fragment in EAP-pwd messages. This can be exploited by remote attackers to cause a denial of service (process termination) by sending a large final fragment in an EAP-pwd message, particularly when used with an internal EAP server or a RADIUS server with EAP-pwd enabled.Recommendations
For hostapd versions 2.0 through 2.5, update to version 2.6 or later to resolve the issue.
Correção
DoS
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Suse
Ubuntu
Hostapd