USN-4167-2: Samba vulnerabilities

USN-4167-1 fixed several vulnerabilities in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Michael Hanselmann discovered that the Samba client code incorrectly handled path separators. If a user were tricked into connecti...

USN-4167-2 samba vulnerabilities

USN-4167-1 fixed several vulnerabilities in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Michael Hanselmann discovered that the Samba client code incorrectly handled path separators. If a user were tricked into connecti...

USN-4167-1: Samba vulnerabilities

Michael Hanselmann discovered that the Samba client code incorrectly handled path separators. If a user were tricked into connecting to a malicious server, a remote attacker could use this issue to cause the client to access local pathnames instead of network pathnames. CVE-2019-10218 Simon...

USN-4167-1 samba vulnerabilities

Michael Hanselmann discovered that the Samba client code incorrectly handled path separators. If a user were tricked into connecting to a malicious server, a remote attacker could use this issue to cause the client to access local pathnames instead of network pathnames. CVE-2019-10218 Simon...

SUSE-SU-2019:14202-1 Security update for samba

This update for samba fixes the following issue: - CVE-2019-10218: Fixed a path injection caused by filenames containing path separators bso14071 bsc1144902...

Samba AD DC check password script does not receive

Description Since Samba Version 4.5.0 a Samba AD DC can use a custom command to verify the password complexity. The command can be specified with the "check password script" smb.conf parameter. This command is called when Samba handles a user password change or a new user password is set. The...

Unspecified vulnerability in Samba (CNVD-2019-39841)

Samba is a set of free software from the Samba team that enables UNIX series operating systems to connect to the SMB/CIFS network protocol of Microsoft Windows operating systems. The program supports sharing printers, transferring data files to each other, and so on. A security vulnerability exis...

Security fix for the ALT Linux 10 package samba version 4.10.10-alt1

Oct. 29, 2019 Evgeny Sinelnikov 4.10.10-alt1 - Update to second security autumn release - Security fixes: + CVE-2019-10218 Client code can return filenames containing path separators + CVE-2019-14833 Samba AD DC check password script does not receive the full password + CVE-2019-14847 User with...

UBUNTU-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 passwo...

UBUNTU-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...

Samba CVE-2019-10218 Path Traversal Arbitrary File Write Vulnerability

Description Samba is prone to an arbitrary file write vulnerability. Successful exploits may allow an attacker to write arbitrary files to the affected system. This may aid in further attacks. Technologies Affected Samba Samba 3.4.0 Samba Samba 3.4.1 Samba Samba 3.4.10 Samba Samba 3.4.11 Samba...

Samba Releases Security Updates

The Samba Team has released security updates to address vulnerabilities in multiple versions of Samba. An attacker could exploit some of these vulnerabilities to obtain sensitive information. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review t...

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...

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 passwo...

Samba CVE-2019-14833 Remote Security Bypass Vulnerability

Description Samba is prone to a security-bypass vulnerability. Successful exploit may allow attackers to bypass certain security restrictions and gain unauthorized access to resources. Samba versions 4.5.0 and later are vulnerable. Technologies Affected Samba Samba 4.10.1 Samba Samba 4.10.2 Samba...

User with "get changes" permission can

Description Since Samba 4.0.0 Samba has implemented, in the AD DC, the "dirsync" LDAP control specified in MS-ADTS "3.1.1.3.4.1.3 LDAPSERVERDIRSYNCOID". However, when combined with the ranged results feature specified in MS-ADTS "3.1.1.3.1.3.3 Range Retrieval of Attribute Values" a NULL pointer i...

Client code can return filenames containing

Description Samba client code libsmbclient returns server-supplied filenames to calling code without checking for pathname separators such as "/" or "../" in the server returned names. A malicious server can craft a pathname containing separators and return this to client code, causing the client...

Samba CVE-2019-14847 Remote Denial of Service Vulnerability

Description Samba is prone to a remote denial-of-service vulnerability. An attacker can exploit this issue to cause the application to crash, denying service to legitimate users. Samba version 4.0.0 through 4.10.9 are vulnerable. Technologies Affected Samba Samba 4.0.0 Samba Samba 4.0.1 Samba Sam...

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...

UBUNTU-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...