SMB clients can truncate files with

Description The SMB protocol allows opening files where the client requests read-only access, but then implicitly truncating the opened file if the client specifies a separate OVERWRITE create disposition. This operation requires write access to the file, and in the default Samba configuration th...

Samba AD DC password exposure to privileged

Description In normal operation, passwords and most secrets are never disclosed over LDAP in Active Directory. However, due to a design flaw in Samba's implementation of the DirSync control, Active Directory accounts authorized to do some replication, but not to replicate sensitive attributes, ca...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : Samba vulnerabilities (USN-6425-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6425-1 advisory. Sri Nagasubramanian discovered that the Samba aclxattr VFS module incorrectly handled read-only files. When Samba is configured to...

CVE-2023-4091

A vulnerability was discovered in Samba, where the flaw allows SMB clients to truncate files, even with read-only permissions when the Samba VFS module "aclxattr" is configured with "aclxattr:ignore system acls = yes". The SMB protocol allows opening files when the client requests read-only acces...

CVE-2023-42670

A flaw was found in Samba. It is susceptible to a vulnerability where multiple incompatible RPC listeners can be initiated, causing disruptions in the AD DC service. When Samba's RPC server experiences a high load or unresponsiveness, servers intended for non-AD DC purposes for example,...

CVE-2023-3961

A path traversal vulnerability was identified in Samba when processing client pipe names connecting to Unix domain sockets within a private directory. Samba typically uses this mechanism to connect SMB clients to remote procedure call RPC services like SAMR LSA or SPOOLSS, which Samba initiates o...

PT-2023-6230 · Samba +5 · Samba +5

Name of the Vulnerable Software and Affected Versions: Samba affected versions not specified Description: A flaw was found in Samba, making it susceptible to a vulnerability where multiple incompatible RPC listeners can be initiated, causing disruptions in the AD DC service. When Samba's RPC serv...

UBUNTU-CVE-2023-42670

A flaw was found in Samba. It is susceptible to a vulnerability where multiple incompatible RPC listeners can be initiated, causing disruptions in the AD DC service. When Samba's RPC server experiences a high load or unresponsiveness, servers intended for non-AD DC purposes for example,...

UBUNTU-CVE-2023-4154

A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only Domain Controllers RODCs. This flaw allows RODCs and users possessing the GETCHANGES right to access all attributes, including sensitive...

Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2023-2907)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2023-2888)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

GLSA-202310-06 : Heimdal: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202310-06 Heimdal: Multiple Vulnerabilities - 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...

PT-2023-6233 · Samba +7 · Samba +7

Name of the Vulnerable Software and Affected Versions: Samba affected versions not specified Description: A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only Domain Controllers RODCs. This fla...

Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2023-2869)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2023-2852)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Samba: Multiple Vulnerabilities

Background Samba is a suite of SMB and CIFS client/server programs. Description Multiple vulnerabilities have been discovered in Samba. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers for details. Workaround There is no known...

GLSA-202309-06 : Samba: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202309-06 Samba: Multiple Vulnerabilities - Directory traversal vulnerability in the 1 extract and 2 extractall functions in the tarfile module in Python allows user-assisted remote attackers to overwrite arbitrary files via a...

Debian: Security Advisory (DLA-3563-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DLA 3563-1] samba security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-3563-1 [email protected] https://www.debian.org/lts/security/ Lee Garrett September 12, 2023 https://wiki.debian.org/LTS -...

Debian dla-3563 : ctdb - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3563 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3563-1 [email protected]...