3083 matches found
Samba Memory Disclosure Vulnerability (CVE-2025-9640)
Samba is prone to an uninitialized memory disclosure vulnerability via vfsstreamsxattr. SPDX-FileCopyrightText: 2025 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 CPE =...
Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 : Samba vulnerabilities (USN-7826-1)
The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7826-1 advisory. Andrew Walker discovered that Samba incorrectly initialized memory in the vfsstreamsxattr module. An authenticated attacker...
Security update for samba
This update for samba fixes the following issues: CVE-2025-9640: Fixed uninitialized memory disclosure via vfsstreamsxattr bsc1251279. CVE-2025-10230: Fixed command Injection in WINS server hook script bsc1251280. Patch Instructions: To install this SUSE update use the SUSE recommended installati...
Security update for samba
This update for samba fixes the following issues: CVE-2025-9640: Fixed uninitialized memory disclosure via vfsstreamsxattr bsc1251279. CVE-2025-10230: Fixed command Injection in WINS server hook script bsc1251280. Patch Instructions: To install this SUSE update use the SUSE recommended installati...
AZL-68936 CVE-2025-9640 affecting package samba 4.18.3-2
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
DEBIAN-CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
ALPINE-CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
EUVD-2025-34611
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
CVE-2025-9640 Samba: vfs_streams_xattr uninitialized memory write possible
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
CVE-2025-9640 Samba: vfs_streams_xattr uninitialized memory write possible
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
CVE-2025-9640
The CVE-2025-9640 advisory concerns Samba’s vfs_streams_xattr module, where uninitialized heap memory can be written to alternate data streams, enabling an authenticated user to read residual memory and disclose sensitive data. Public references in Debian LTS (DLA-4384-1) state a fix in Samba 2:4...
CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability. Mitigati...
UBUNTU-CVE-2025-9640
A flaw was found in Samba, in the vfsstreamsxattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability...
PT-2025-42317
Name of the Vulnerable Software and Affected Versions Samba affected versions not specified Description An issue exists in Samba’s vfs streams xattr module where uninitialized heap memory can be written into alternate data streams. This can allow an authenticated user to read residual memory...
uninitialized memory disclosure via vfs_streams_xattr
Description An authenticated user can read an unlimited number of samples of discarded heap memory, due to a failure to initialise memory in streamsxattrpwrite in the vfsstreamsxattr file server module. This is achieved by issuing write requests that creates holes in the file. Samba erases known...