samba: Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution

An out-of-bounds heap read write vulnerability was found in Samba. Due to a boundary error when processing EA metadata while opening files in smbd within the VFS Samba module vfsfruit, a remote attacker with ability to write to file's extended attributes can trigger an out-of-bounds write and...

Critical: Red Hat Security Advisory: samba security update

An update for samba is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

samba security and bug fix update

An update is available for samba. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Samba is an open-source implementation of the Server Message Block SMB protocol...

RLSA-2022:0332 Critical: samba security and bug fix update

Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fixes: samba: Out-of-bounds heap read/write vulnerability in VF...

Critical: samba security and bug fix update

Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fixes: samba: Out-of-bounds heap read/write vulnerability in VF...

CVE-2021-44142

An out-of-bounds heap read write vulnerability was found in Samba. Due to a boundary error when processing EA metadata while opening files in smbd within the VFS Samba module vfsfruit, a remote attacker with ability to write to file's extended attributes can trigger an out-of-bounds write and...

Vulnerabilities fixed in Samba

Vulnerabilities have been fixed in Samba. The vulnerabilities allow a malicious person to perform attacks leading to the following categories of damage: Denial-of-Service DoS. Remote code execution Administrator/Root privileges Spoofing Access to system data The vulnerability with attribute...

Out-of-bounds heap read/write vulnerability

Description All versions of Samba prior to 4.13.17 are vulnerable to an out-of-bounds heap read write vulnerability that allows remote attackers to execute arbitrary code as root on affected Samba installations that use the VFS module vfsfruit. The specific flaw exists within the parsing of EA...

Samba 数据伪造问题漏洞

Samba is a standard Windows interoperability program suite for Linux and Unix. A data forgery vulnerability exists in Samba that stems from a failure of the product's vfsfruit module to properly handle memory operations. An attacker could cause a denial of service via this vulnerability...

UBUNTU-CVE-2021-44142

The Samba vfsfruit module uses extended file attributes EA, xattr to provide "...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver." Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfsfruit configured allow out-of-bounds heap read and wri...

Mageia: Security Advisory (MGASA-2014-0279)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

kernel: In Overlayfs missing a check for a negative dentry before calling vfs_rename()

A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system...

SUSE SLES15: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2021:3769-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3769-1 advisory. - CVE-2021-30846: Fixed memory corruption issue that could lead to arbitrary code execution when processing maliciously crafted web...

SUSE SLED12: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2021:3768-1)

The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:3768-1 advisory. - CVE-2021-42762: Updated seccomp rules with latest changes from flatpak bsc1191937. Tenable has extracted the preceding descriptio...

flatpak bug fix and enhancement update

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Bug Fixes and Enhancements: CVE-2021-41133 flatpak: sandbox bypass via recent VFS-manipulating syscalls BZ2012868...

flatpak bug fix and enhancement update

An update is available for flatpak. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Flatpak is a system for building, distributing, and running sandboxed desktop...

ALEA-2021:4539 flatpak bug fix and enhancement update

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Bug Fixes and Enhancements: CVE-2021-41133 flatpak: sandbox bypass via recent VFS-manipulating syscalls BZ2012868...

openSUSE 15 Security Update : webkit2gtk3 (openSUSE-SU-2021:1454-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:1454-1 advisory. - BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host...

SUSE SLED15: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2021:3603-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:3603-1 advisory. - CVE-2021-42762: Updated seccomp rules with latest changes from flatpak bsc1191937. Tenable has extracted the preceding description block...

CentOS 8 : flatpak (CESA-2021:4042)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:4042 advisory. - flatpak: Sandbox bypass via recent VFS-manipulating syscalls CVE-2021-41133 Note that Nessus has not tested for this issue but has instead relied only on the...