Filtered by vendor Samba
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Total
227 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-12435 | 1 Samba | 1 Samba | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process. | |||||
| CVE-2019-10197 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2024-02-04 | 6.4 MEDIUM | 9.1 CRITICAL |
| 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. | |||||
| CVE-2018-16860 | 2 Heimdal Project, Samba | 2 Heimdal, Samba | 2024-02-04 | 6.0 MEDIUM | 7.5 HIGH |
| A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to, excluding 4.8.12, 4.9.x up to, excluding 4.9.8 and 4.10.x up to, excluding 4.10.3, when used in AD DC mode. A man in the middle attacker could use this flaw to intercept the request to the KDC and replace the user name (principal) in the request with any desired user name (principal) that exists in the KDC effectively obtaining a ticket for that principal. | |||||
| CVE-2018-16853 | 1 Samba | 1 Samba | 2024-02-04 | 4.3 MEDIUM | 5.9 MEDIUM |
| Samba from version 4.7.0 has a vulnerability that allows a user in a Samba AD domain to crash the KDC when Samba is built in the non-default MIT Kerberos configuration. With this advisory the Samba Team clarify that the MIT Kerberos build of the Samba AD DC is considered experimental. Therefore the Samba Team will not issue security patches for this configuration. Additionally, Samba 4.7.12, 4.8.7 and 4.9.3 have been issued as security releases to prevent building of the AD DC with MIT Kerberos unless --with-experimental-mit-ad-dc is specified to the configure command. | |||||
| CVE-2017-12163 | 3 Debian, Redhat, Samba | 7 Debian Linux, Enterprise Linux, Enterprise Linux Desktop and 4 more | 2024-02-04 | 4.8 MEDIUM | 7.1 HIGH |
| An information leak flaw was found in the way SMB1 protocol was implemented by Samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker. | |||||
| CVE-2018-1139 | 3 Canonical, Redhat, Samba | 5 Ubuntu Linux, Enterprise Linux Desktop, Enterprise Linux Server and 2 more | 2024-02-04 | 4.3 MEDIUM | 8.1 HIGH |
| A flaw was found in the way samba before 4.7.9 and 4.8.4 allowed the use of weak NTLMv1 authentication even when NTLMv1 was explicitly disabled. A man-in-the-middle attacker could use this flaw to read the credential and other details passed between the samba server and client. | |||||
| CVE-2016-2125 | 2 Redhat, Samba | 8 Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Server Aus and 5 more | 2024-02-04 | 3.3 LOW | 6.5 MEDIUM |
| It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users. | |||||
| CVE-2018-14629 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| A denial of service vulnerability was discovered in Samba's LDAP server before versions 4.7.12, 4.8.7, and 4.9.3. A CNAME loop could lead to infinite recursion in the server. An unprivileged local attacker could create such an entry, leading to denial of service. | |||||
| CVE-2018-16852 | 1 Samba | 1 Samba | 2024-02-04 | 3.5 LOW | 4.4 MEDIUM |
| Samba from version 4.9.0 and before version 4.9.3 is vulnerable to a NULL pointer de-reference. During the processing of an DNS zone in the DNS management DCE/RPC server, the internal DNS server or the Samba DLZ plugin for BIND9, if the DSPROPERTY_ZONE_MASTER_SERVERS property or DSPROPERTY_ZONE_SCAVENGING_SERVERS property is set, the server will follow a NULL pointer and terminate. There is no further vulnerability associated with this issue, merely a denial of service. | |||||
| CVE-2018-16851 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| Samba from version 4.0.0 and before versions 4.7.12, 4.8.7, 4.9.3 is vulnerable to a denial of service. During the processing of an LDAP search before Samba's AD DC returns the LDAP entries to the client, the entries are cached in a single memory object with a maximum size of 256MB. When this size is reached, the Samba process providing the LDAP service will follow the NULL pointer, terminating the process. There is no further vulnerability associated with this issue, merely a denial of service. | |||||
| CVE-2018-10858 | 4 Canonical, Debian, Redhat and 1 more | 8 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 5 more | 2024-02-04 | 6.5 MEDIUM | 8.8 HIGH |
| A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable. | |||||
| CVE-2017-12151 | 4 Debian, Hp, Redhat and 1 more | 8 Debian Linux, Cifs Server, Enterprise Linux and 5 more | 2024-02-04 | 5.8 MEDIUM | 7.4 HIGH |
| A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the connection via a man-in-the-middle attack. | |||||
| CVE-2018-10918 | 2 Canonical, Samba | 2 Ubuntu Linux, Samba | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable. | |||||
| CVE-2018-16857 | 1 Samba | 1 Samba | 2024-02-04 | 4.3 MEDIUM | 5.9 MEDIUM |
| Samba from version 4.9.0 and before version 4.9.3 that have AD DC configurations watching for bad passwords (to restrict brute forcing of passwords) in a window of more than 3 minutes may not watch for bad passwords at all. The primary risk from this issue is with regards to domains that have been upgraded from Samba 4.8 and earlier. In these cases the manual testing done to confirm an organisation's password policies apply as expected may not have been re-done after the upgrade. | |||||
| CVE-2017-12150 | 3 Debian, Redhat, Samba | 7 Debian Linux, Enterprise Linux, Enterprise Linux Desktop and 4 more | 2024-02-04 | 5.8 MEDIUM | 7.4 HIGH |
| It was found that samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8 did not enforce "SMB signing" when certain configuration options were enabled. A remote attacker could launch a man-in-the-middle attack and retrieve information in plain-text. | |||||
| CVE-2018-10919 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| The Samba Active Directory LDAP server was vulnerable to an information disclosure flaw because of missing access control checks. An authenticated attacker could use this flaw to extract confidential attribute values using LDAP search expressions. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable. | |||||
| CVE-2018-1140 | 1 Samba | 1 Samba | 2024-02-04 | 3.3 LOW | 6.5 MEDIUM |
| A missing input sanitization flaw was found in the implementation of LDP database used for the LDAP server. An attacker could use this flaw to cause a denial of service against a samba server, used as a Active Directory Domain Controller. All versions of Samba from 4.8.0 onwards are vulnerable | |||||
| CVE-2018-16841 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call talloc_free() twice on the same memory if the principal in a validly signed certificate does not match the principal in the AS-REQ. This is only possible after authentication with a trusted certificate. talloc is robust against further corruption from a double-free with talloc_free() and directly calls abort(), terminating the KDC process. | |||||
| CVE-2017-2619 | 3 Debian, Redhat, Samba | 3 Debian Linux, Enterprise Linux, Samba | 2024-02-04 | 6.0 MEDIUM | 7.5 HIGH |
| Samba before versions 4.6.1, 4.5.7 and 4.4.11 are vulnerable to a malicious client using a symlink race to allow access to areas of the server file system not exported under the share definition. | |||||
| CVE-2018-1050 | 4 Canonical, Debian, Redhat and 1 more | 6 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 3 more | 2024-02-04 | 3.3 LOW | 4.3 MEDIUM |
| All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash. | |||||