CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2019-10218 – samba: smb client vulnerable to filenames containing path separators
https://notcve.org/view.php?id=CVE-2019-10218
A flaw was found in the samba client, all samba versions before samba 4.11.2, 4.10.10 and 4.9.15, where a malicious server can supply a pathname to the client with separators. This could allow the client to access files and folders outside of the SMB network pathnames. An attacker could use this vulnerability to create files outside of the current working directory using the privileges of the client user. Se encontró un fallo en el cliente de samba, todas las versiones de samba anteriores a samba 4.11.2, 4.10.10 y 4.9.15, donde un servidor malicioso puede suministrar un nombre de ruta al cliente con separadores. Esto podría permitir al cliente acceder a archivos y carpetas fuera de los nombres de ruta de la red SMB. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10218 https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMIYCYXCPRTVCVZ3TP6ZGPJ6RZS3IX4G https: • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 5.4EPSS: 0%CPEs: 7EXPL: 0CVE-2019-14833
https://notcve.org/view.php?id=CVE-2019-14833
A flaw was found in Samba, all versions starting samba 4.5.0 before samba 4.9.15, samba 4.10.10, samba 4.11.2, in the way it handles a user password change or a new password for a samba user. The Samba Active Directory Domain Controller can be configured to use a custom script to check for password complexity. This configuration can fail to verify password complexity when non-ASCII characters are used in the password, which could lead to weak passwords being set for samba users, making it vulnerable to dictionary attacks. Se encontró un fallo en Samba, todas las versiones iniciando samba versiones 4.5.0 anteriores a samba 4.9.15, samba versión 4.10.10, samba versión 4.11.2, en la manera en que maneja un cambio de contraseña de usuario o una nueva contraseña para un usuario de samba. El Controlador de Dominio Active Directory de Samba puede ser configurado para usar un script personalizado para comprobar la complejidad de la contraseña. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14833 https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMIYCYXCPRTVCVZ3TP6ZGPJ6RZS3IX4G https: • CWE-305: Authentication Bypass by Primary Weakness CWE-521: Weak Password Requirements •
CVSS: 4.9EPSS: 0%CPEs: 5EXPL: 1CVE-2019-14847
https://notcve.org/view.php?id=CVE-2019-14847
A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue. Se encontró un fallo en samba versión 4.0.0 anteriores a samba 4.9.15 y samba versiones 4.10.x anteriores a 4.10.10. Un atacante puede bloquear el servidor AD DC LDAP por medio de la sincronización de directorios resultando en la denegación de servicio. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847 https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD https: • CWE-476: NULL Pointer Dereference •
CVSS: 9.1EPSS: 0%CPEs: 17EXPL: 0CVE-2019-10197 – samba: Combination of parameters and permissions can allow user to escape from the share path definition
https://notcve.org/view.php?id=CVE-2019-10197
A flaw was found in samba versions 4.9.x up to 4.9.13, samba 4.10.x up to 4.10.8 and samba 4.11.x up to 4.11.0rc3, when certain parameters were set in the samba configuration file. An unauthenticated attacker could use this flaw to escape the shared directory and access the contents of directories outside the share. Se ha encontrado un error en Samba en las versiones 4.9.x hasta 4.9.13, samba versiones 4.10.x hasta 4.10.8 y samba versiones 4.11.x hasta 4.11.0rc3, cuando ciertos parámetros se establecieron en el archivo de configuración de samba. Un atacante no autenticado podría usar este defecto para escapar del directorio compartido y acceder al contenido de los directorios fuera del recurso compartido. A flaw was found in samba when certain parameters were set in the samba configuration file. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00045.html https://access.redhat.com/errata/RHSA-2019:3253 https://access.redhat.com/errata/RHSA-2019:4023 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10197 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/56ZUXHGDHPM7S6RVAKULZT5EATS37OKA https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7NYIUZOCIDXWXGWMZ7O5Z7OJ6IX7EAB https://lists.fedoraproject.org/archives/lis • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 6.5EPSS: 1%CPEs: 2EXPL: 0CVE-2019-12436
https://notcve.org/view.php?id=CVE-2019-12436
Samba 4.10.x before 4.10.5 has a NULL pointer dereference, leading to an AD DC LDAP server Denial of Service. This is related to an attacker using the paged search control. The attacker must have directory read access in order to attempt an exploit. Samba versión 4.10.x anterior a 4.10.5, presenta una desreferencia de puntero NULL, lo que conlleva a una denegación de servicio del servidor LDAP DC basado en AD. Esto está relacionado con un atacante que utiliza el control de búsqueda paginado. • http://www.securityfocus.com/bid/108823 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG https://usn.ubuntu.com/4018-1 https://www.samba.org/samba/security/CVE-2019-12436.html https://www.synology.com/security/advisory/Synology_SA_19_27 • CWE-476: NULL Pointer Dereference •