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Search Parameters:
  • CPE Product Version: cpe:/a:samba:samba:3.6.22
There are 50 matching records.
Displaying matches 21 through 40.
Vuln ID Summary CVSS Severity
CVE-2020-14323

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.

Published: October 29, 2020; 4:15:17 PM -0400
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2020-1472

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 vulnerability in a phased two-part rollout. These updates address the vulnerability by modifying how Netlogon handles the usage of Netlogon secure channels. For guidelines on how to manage the changes required for this vulnerability and more information on the phased rollout, see How to manage the changes in Netlogon secure channel connections associated with CVE-2020-1472 (updated September 28, 2020). When the second phase of Windows updates become available in Q1 2021, customers will be notified via a revision to this security vulnerability. If you wish to be notified when these updates are released, we recommend that you register for the security notifications mailer to be alerted of content changes to this advisory. See Microsoft Technical Security Notifications.

Published: August 17, 2020; 3:15:15 PM -0400
V3.1: 5.5 MEDIUM
V2.0: 9.3 HIGH
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.

Published: November 06, 2019; 5:15:10 AM -0500
V3.1: 6.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2019-3880

A flaw was found in the way samba implemented an RPC endpoint emulating the Windows registry service API. An unprivileged attacker could use this flaw to create a new registry hive file anywhere they have unix permissions which could lead to creation of a new file in the Samba share. Versions before 4.8.11, 4.9.6 and 4.10.2 are vulnerable.

Published: April 09, 2019; 12:29:01 PM -0400
V3.1: 5.4 MEDIUM
V2.0: 5.5 MEDIUM
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.

Published: March 06, 2019; 10:29:00 AM -0500
V3.0: 6.5 MEDIUM
V2.0: 4.0 MEDIUM
CVE-2016-2125

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.

Published: October 31, 2018; 4:29:00 PM -0400
V3.1: 6.5 MEDIUM
V2.0: 3.3 LOW
CVE-2018-10858

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.

Published: August 22, 2018; 1:29:00 PM -0400
V3.0: 8.8 HIGH
V2.0: 6.5 MEDIUM
CVE-2017-12151

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.

Published: July 27, 2018; 8:29:00 AM -0400
V3.0: 7.4 HIGH
V2.0: 5.8 MEDIUM
CVE-2017-12150

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.

Published: July 26, 2018; 2:29:00 PM -0400
V3.1: 7.4 HIGH
V2.0: 5.8 MEDIUM
CVE-2017-12163

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.

Published: July 26, 2018; 12:29:00 PM -0400
V3.0: 7.1 HIGH
V2.0: 4.8 MEDIUM
CVE-2018-1050

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.

Published: March 13, 2018; 12:29:00 PM -0400
V3.1: 4.3 MEDIUM
V2.0: 3.3 LOW
CVE-2017-2619

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.

Published: March 12, 2018; 11:29:00 AM -0400
V3.1: 7.5 HIGH
V2.0: 6.0 MEDIUM
CVE-2017-15275

Samba before 4.7.3 might allow remote attackers to obtain sensitive information by leveraging failure of the server to clear allocated heap memory.

Published: November 27, 2017; 5:29:00 PM -0500
V3.1: 7.5 HIGH
V2.0: 5.0 MEDIUM
CVE-2017-9461

smbd in Samba before 4.4.10 and 4.5.x before 4.5.6 has a denial of service vulnerability (fd_open_atomic infinite loop with high CPU usage and memory consumption) due to wrongly handling dangling symlinks.

Published: June 06, 2017; 5:29:00 PM -0400
V3.0: 6.5 MEDIUM
V2.0: 6.8 MEDIUM
CVE-2017-7494

Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it.

Published: May 30, 2017; 2:29:00 PM -0400
V3.1: 9.8 CRITICAL
V2.0: 10.0 HIGH
CVE-2016-2115

Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not require SMB signing within a DCERPC session over ncacn_np, which allows man-in-the-middle attackers to spoof SMB clients by modifying the client-server data stream.

Published: April 24, 2016; 8:59:06 PM -0400
V3.0: 5.9 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2016-2112

The bundled LDAP client library in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "client ldap sasl wrapping" setting, which allows man-in-the-middle attackers to perform LDAP protocol-downgrade attacks by modifying the client-server data stream.

Published: April 24, 2016; 8:59:03 PM -0400
V3.0: 5.9 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2016-2111

The NETLOGON service in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2, when a domain controller is configured, allows remote attackers to spoof the computer name of a secure channel's endpoint, and obtain sensitive session information, by running a crafted application and leveraging the ability to sniff network traffic, a related issue to CVE-2015-0005.

Published: April 24, 2016; 8:59:02 PM -0400
V3.0: 6.3 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2016-2110

The NTLMSSP authentication implementation in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 allows man-in-the-middle attackers to perform protocol-downgrade attacks by modifying the client-server data stream to remove application-layer flags or encryption settings, as demonstrated by clearing the NTLMSSP_NEGOTIATE_SEAL or NTLMSSP_NEGOTIATE_SIGN option to disrupt LDAP security.

Published: April 24, 2016; 8:59:01 PM -0400
V3.0: 5.9 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2015-5370

Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implement the DCE-RPC layer, which allows remote attackers to perform protocol-downgrade attacks, cause a denial of service (application crash or CPU consumption), or possibly execute arbitrary code on a client system via unspecified vectors.

Published: April 24, 2016; 8:59:00 PM -0400
V3.0: 5.9 MEDIUM
V2.0: 4.3 MEDIUM