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CVE-2019-13456

MEDIUM

6.5

Descripcion

In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is similar to the "Dragonblood" attack and CVE-2019-9494.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vector de ataqueADJACENT_NETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado12/3/2019

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

freeradius:freeradiuslinux:linux_kernelopensuse:leapredhat:enterprise_linux

Debilidades (CWE)

CWE-203

Referencias

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00039.html(cve@mitre.org)

https://bugzilla.redhat.com/show_bug.cgi?id=1737663(cve@mitre.org)

https://freeradius.org/security/(cve@mitre.org)

https://github.com/FreeRADIUS/freeradius-server/commit/3ea2a5a026e73d81cd9a3e9bbd4300c433004bfa(cve@mitre.org)

https://wpa3.mathyvanhoef.com(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00039.html(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1737663(af854a3a-2127-422b-91ae-364da2661108)

https://freeradius.org/security/(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/FreeRADIUS/freeradius-server/commit/3ea2a5a026e73d81cd9a3e9bbd4300c433004bfa(af854a3a-2127-422b-91ae-364da2661108)

https://wpa3.mathyvanhoef.com(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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