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samba vulnerabilities and exploits
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6.5
CVSSv3
CVE-2019-3824
A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in samba before version 4.10. An authenticated user, having read permissions on the LDAP server, could use this flaw to cause denial of service.
Samba Samba
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.10
Debian Debian Linux 8.0
6.5
CVSSv3
CVE-2018-14629
A denial of service vulnerability exists in Samba's LDAP server prior to 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.
Samba Samba
Canonical Ubuntu Linux 18.10
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Debian Debian Linux 9.0
Debian Debian Linux 8.0
6.5
CVSSv3
CVE-2018-16841
Samba from version 4.3.0 and prior to 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 ma...
Samba Samba
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
Debian Debian Linux 9.0
6.5
CVSSv3
CVE-2018-16851
Samba from version 4.0.0 and prior to 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...
Samba Samba
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
Debian Debian Linux 8.0
Debian Debian Linux 9.0
6.5
CVSSv3
CVE-2016-2125
It was found that Samba prior to 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.
Samba Samba
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux Desktop 6.0
Redhat Enterprise Linux Server 6.0
Redhat Enterprise Linux Workstation 6.0
Redhat Enterprise Linux Server Tus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Eus 7.3
Redhat Enterprise Linux Server Eus 7.4
Redhat Gluster Storage 3.0
Redhat Enterprise Linux Server Eus 7.5
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Eus 7.6
Redhat Enterprise Linux Server Aus 7.6
6.5
CVSSv3
CVE-2018-10919
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 prior to 4.6.16, ...
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Debian Debian Linux 9.0
Samba Samba
6.5
CVSSv3
CVE-2018-10918
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 prior to 4.7.9 and 4.8.4 a...
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Samba Samba
6.5
CVSSv3
CVE-2018-1140
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 ...
Samba Samba
6.5
CVSSv3
CVE-2016-2126
Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC (Privilege Attribute Certificate) checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with...
Samba Samba
6.5
CVSSv3
CVE-2015-7560
The SMB1 implementation in smbd in Samba 3.x and 4.x prior to 4.1.23, 4.2.x prior to 4.2.9, 4.3.x prior to 4.3.6, and 4.4.x prior to 4.4.0rc4 allows remote authenticated users to modify arbitrary ACLs by using a UNIX SMB1 call to create a symlink, and then using a non-UNIX SMB1 c...
Samba Samba 4.4.0
Samba Samba
Canonical Ubuntu Linux 15.10
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Debian Debian Linux 8.0
Debian Debian Linux 7.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48693
CVE-2024-30851
CVE-2024-34460
CVE-2024-2887
local
CVE-2024-27956
remote code execution
CVE-2024-34475
privilege
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