Vulnerabilidad en Samba (CVE-2016-2115)
Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-254
Características de seguridad
Fecha de publicación:
25/04/2016
Última modificación:
12/04/2025
Descripción
Samba 3.x y 4.x en versiones anteriores a 4.2.11, 4.3.x en versiones anteriores a 4.3.8 y 4.4.x en versiones anteriores a 4.4.2 no requiere firmado SMB dentro de una sesión DCERPC sobre ncacn_np, lo que permite a atacantes man-in-the-middle suplantar clientes SMB modificando el flujo de datos cliente-servidor
Impacto
Puntuación base 3.x
5.90
Gravedad 3.x
MEDIA
Puntuación base 2.0
4.30
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.0:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.2:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.2:a:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.2a:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.3:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.4:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.4:rc1:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.5:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.6:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.7:*:*:*:*:*:*:* | ||
cpe:2.3:a:samba:samba:3.0.8:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://badlock.org/
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
- http://rhn.redhat.com/errata/RHSA-2016-0611.html
- http://rhn.redhat.com/errata/RHSA-2016-0612.html
- http://rhn.redhat.com/errata/RHSA-2016-0613.html
- http://rhn.redhat.com/errata/RHSA-2016-0614.html
- http://rhn.redhat.com/errata/RHSA-2016-0618.html
- http://rhn.redhat.com/errata/RHSA-2016-0619.html
- http://rhn.redhat.com/errata/RHSA-2016-0620.html
- http://rhn.redhat.com/errata/RHSA-2016-0624.html
- http://www.debian.org/security/2016/dsa-3548
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.securitytracker.com/id/1035533
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012
- http://www.ubuntu.com/usn/USN-2950-1
- http://www.ubuntu.com/usn/USN-2950-2
- http://www.ubuntu.com/usn/USN-2950-3
- http://www.ubuntu.com/usn/USN-2950-4
- http://www.ubuntu.com/usn/USN-2950-5
- https://bto.bluecoat.com/security-advisory/sa122
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05087821
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05082964
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05162399
- https://security.gentoo.org/glsa/201612-47
- https://www.samba.org/samba/history/samba-4.2.10.html
- https://www.samba.org/samba/latest_news.html#4.4.2
- https://www.samba.org/samba/security/CVE-2016-2115.html
- http://badlock.org/
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
- http://rhn.redhat.com/errata/RHSA-2016-0611.html
- http://rhn.redhat.com/errata/RHSA-2016-0612.html
- http://rhn.redhat.com/errata/RHSA-2016-0613.html
- http://rhn.redhat.com/errata/RHSA-2016-0614.html
- http://rhn.redhat.com/errata/RHSA-2016-0618.html
- http://rhn.redhat.com/errata/RHSA-2016-0619.html
- http://rhn.redhat.com/errata/RHSA-2016-0620.html
- http://rhn.redhat.com/errata/RHSA-2016-0624.html
- http://www.debian.org/security/2016/dsa-3548
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.securitytracker.com/id/1035533
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012
- http://www.ubuntu.com/usn/USN-2950-1
- http://www.ubuntu.com/usn/USN-2950-2
- http://www.ubuntu.com/usn/USN-2950-3
- http://www.ubuntu.com/usn/USN-2950-4
- http://www.ubuntu.com/usn/USN-2950-5
- https://bto.bluecoat.com/security-advisory/sa122
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05087821
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05082964
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05162399
- https://security.gentoo.org/glsa/201612-47
- https://www.samba.org/samba/history/samba-4.2.10.html
- https://www.samba.org/samba/latest_news.html#4.4.2
- https://www.samba.org/samba/security/CVE-2016-2115.html