CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2020-14383 – Ubuntu Security Notice USN-4931-1
https://notcve.org/view.php?id=CVE-2020-14383
02 Nov 2020 — A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not. Se encontró un fallo en el servidor DNS de samba. • https://bugzilla.redhat.com/show_bug.cgi?id=1892636 • CWE-391: Unchecked Error Condition •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2020-14323 – samba: Unprivileged user can crash winbind
https://notcve.org/view.php?id=CVE-2020-14323
29 Oct 2020 — A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service. Se encontró uno fallo de desreferencia del puntero null en el servicio Winbind de samba en versiones anteriores a 4.11.15, 4.12.9 y 4.13.1. Un usuario local podría utilizar este fallo para bloquear el servicio winbind causando una denegación de servicio A null pointer dereference flaw wa... • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00008.html • CWE-170: Improper Null Termination CWE-476: NULL Pointer Dereference •
CVSS: 10.0EPSS: 94%CPEs: 25EXPL: 69CVE-2020-1472 – Microsoft Netlogon Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2020-1472
17 Aug 2020 — An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC). An attacker who successfully exploited the vulnerability could run a specially crafted application on a device on the network. To exploit the vulnerability, an unauthenticated attacker would be required to use MS-NRPC to connect to a domain controller to obtain domain administrator access. Microsoft is addressing the... • https://packetstorm.news/files/id/180777 • CWE-287: Improper Authentication CWE-330: Use of Insufficiently Random Values •
CVSS: 7.8EPSS: 16%CPEs: 7EXPL: 0CVE-2020-10745 – Ubuntu Security Notice USN-4409-1
https://notcve.org/view.php?id=CVE-2020-10745
02 Jul 2020 — A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability. Se encontró un fallo en todas las versiones de Samba anteriores a 4.10.17, anteriores a 4.11.11 y anteriores a 4.12.4 en la manera en que procesaba NetBios sobre TCP/IP. Este fa... • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 8%CPEs: 7EXPL: 0CVE-2020-10704 – Ubuntu Security Notice USN-4341-1
https://notcve.org/view.php?id=CVE-2020-10704
28 Apr 2020 — A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2. Se encontró un fallo cuando se usa samba como un Active Directory Domain Controller. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html • CWE-674: Uncontrolled Recursion •
CVSS: 5.5EPSS: 2%CPEs: 9EXPL: 0CVE-2019-14902 – Ubuntu Security Notice USN-4244-1
https://notcve.org/view.php?id=CVE-2019-14902
21 Jan 2020 — There is an issue in all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12 and all samba 4.9.x versions before 4.9.18, where the removal of the right to create or modify a subtree would not automatically be taken away on all domain controllers. Se presenta un problema en todas las versiones 4.11.x anteriores a 4.11.5 de samba, todas las versiones 4.10.x anteriores a 4.10.12 de samba y todas las versiones 4.9.x anteriores a 4.9.18 de samba, donde la eliminación del derecho a crear... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html • CWE-284: Improper Access Control •
CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2011-3585 – Samba mtab lock file race condition
https://notcve.org/view.php?id=CVE-2011-3585
31 Dec 2019 — Multiple race conditions in the (1) mount.cifs and (2) umount.cifs programs in Samba 3.6 allow local users to cause a denial of service (mounting outage) via a SIGKILL signal during a time window when the /etc/mtab~ file exists. Múltiples condiciones de carrera en los programas (1) mount.cifs y (2) umount.cifs en Samba versión 3.6, permiten a usuarios locales causar una denegación de servicio (interrupción del montaje) por medio de una señal SIGKILL durante una ventana de tiempo cuando existe el archivo /et... • https://bugzilla.redhat.com/show_bug.cgi?id=742907 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.3EPSS: 1%CPEs: 12EXPL: 0CVE-2019-14861 – Ubuntu Security Notice USN-4217-2
https://notcve.org/view.php?id=CVE-2019-14861
10 Dec 2019 — All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the (poorly named) dnsserver RPC pipe provides administrative facilities to modify DNS records and zones. Samba, when acting as an AD DC, stores DNS records in LDAP. In AD, the default permissions on the DNS partition allow creation of new records by authenticated users. This is used for example to allow machines to self-register in DNS. If a DNS record was created that case-insensitively matched the ... • http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00038.html • CWE-276: Incorrect Default Permissions •
CVSS: 6.4EPSS: 4%CPEs: 13EXPL: 0CVE-2019-14870 – Gentoo Linux Security Advisory 202310-06
https://notcve.org/view.php?id=CVE-2019-14870
10 Dec 2019 — All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the S4U (MS-SFU) Kerberos delegation model includes a feature allowing for a subset of clients to be opted out of constrained delegation in any way, either S4U2Self or regular Kerberos authentication, by forcing all tickets for these clients to be non-forwardable. In AD this is implemented by a user attribute delegation_not_allowed (aka not-delegated), which translates to disallow-forwardable. However... • http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00038.html • CWE-285: Improper Authorization CWE-287: Improper Authentication •
CVSS: 4.9EPSS: 2%CPEs: 5EXPL: 1CVE-2019-14847 – Ubuntu Security Notice USN-4167-2
https://notcve.org/view.php?id=CVE-2019-14847
29 Oct 2019 — 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 • CWE-476: NULL Pointer Dereference •