binutils: Race window allows users to own arbitrary files

There is an open race window when writing output in the following utilities in GNU binutils1: ar, objcopy, strip, and ranlib. When these utilities are run as a privileged user presumably as part of a script updating binaries across different users, an unprivileged user can trick these utilities...

Security Bulletin: A security vulnerability in Node.js tar module affects IBM Cloud Pak for Multicloud Management Managed Services

Summary A security vulnerability in Node.js tar module affects IBM Cloud Pak for Multicloud Management Managed Services. Vulnerability Details CVEID: CVE-2021-37701 DESCRIPTION: Node.js tar module could allow a local attacker to execute arbitrary code on the system, caused by an arbitrary file...

Moderate: Red Hat Security Advisory: glib2 security and bug fix update

An update for glib2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

glib: g_file_replace() with G_FILE_CREATE_REPLACE_DESTINATION creates empty target for dangling symlink

An issue was discovered in GNOME GLib before 2.66.8. When gfilereplace is used with GFILECREATEREPLACEDESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symlink is...

samba: Symlink race error can allow directory creation outside of the exported share

All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via NFS in order for...

RLSA-2021:4385 Moderate: glib2 security and bug fix update

GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fixes: glib2: Possible privilege...

Low: file-roller security update

File Roller is an application for creating and viewing archives files, such as tar or zip files. Security Fixes: file-roller: directory traversal via directory symlink pointing outside of the target directory incomplete fix for CVE-2020-11736 CVE-2020-36314 For more details about the security...

Jenkins has an unspecified vulnerability (CNVD-2021-88722)

Jenkins is an application of the Jenkins open source. An open source automation server Jenkins provides hundreds of plugins to support building, deploying, and automating any project.Jenkins 2.318 and earlier and LTS 2.303 and earlier versions have a security vulnerability that stems from the...

CVE-2021-21691

Creating symbolic links is possible without the 'symlink' agent-to-controller access control permission in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier...

CVE-2021-21694

FilePathtoURI, FilePathhasSymlink, FilePathabsolutize, FilePathisDescendant, and FilePathgetDiskSpace do not check any permissions in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier...

PT-2021-5386 · Jenkins · Jenkins

Name of the Vulnerable Software and Affected Versions: Jenkins versions 2.318 and earlier Jenkins LTS versions 2.303.2 and earlier Description: The issue is related to a flaw in the authorization mechanism of Jenkins, allowing the creation of symbolic links without the necessary 'symlink'...

Debian DLA-2801-1 : cron - LTS security update

The remote Debian 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-2801 advisory. - In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root...

NewStart CGSL CORE 5.04 / MAIN 5.04 : initscripts Vulnerability (NS-SA-2021-0110)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has initscripts packages installed that are affected by a vulnerability: - rc.sysinit in initscripts before 8.76.3-1 on Fedora 9 and other Linux platforms allows local users to delete arbitrary files via a symlink attack on a...

NewStart CGSL CORE 5.05 / MAIN 5.05 : grub2 Multiple Vulnerabilities (NS-SA-2021-0139)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has grub2 packages installed that are affected by multiple vulnerabilities: - A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw...

NewStart CGSL CORE 5.05 / MAIN 5.05 : docker-ce Multiple Vulnerabilities (NS-SA-2021-0138)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has docker-ce packages installed that are affected by multiple vulnerabilities: - Lack of content verification in Docker-CE Also known as Moby versions 1.12.6-0, 1.10.3, 17.03.0, 17.03.1, 17.03.2, 17.06.0, 17.06.1, 17.06.2,...

NewStart CGSL CORE 5.05 / MAIN 5.05 : dbus Vulnerability (NS-SA-2021-0152)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has dbus packages installed that are affected by a vulnerability: - dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 and in some, less common, use...

CLSA-2021-1634922588 Fixed CVE-2021-28153 in glib2

Fixed CVE-2021-28153: gfilereplace with GFILECREATEREPLACEDESTINATION creates empty target for dangling symlink...

Ruby: Arbitrary file injection via symlink attack in rdoc generator

Vulnerability description not provided...

Security Bulletin: IBM App Connect Enterprise Certified Container Integration Servers may be vulnerable to a symlink attack due to CVE-2021-39135

Summary IBM App Connect Enterprise Certified Container Integration Server images may be vulnerable to a symlink attack that could alter the files on disk due to vulnerabilities in the Node module npm. The npm module is not used at runtime by IBM App Connect Enterprise itself, but anyone using the...

Security Bulletin: IBM App Connect Enterprise Certified Container Integration Servers may be vulnerable to a symlink attack due to CVE-2021-39134

Summary IBM App Connect Enterprise Certified Container Integration Server images may be vulnerable to a symlink attack that could alter the files on disk due to vulnerabilities in the Node module npm. The npm module is not used at runtime by IBM App Connect Enterprise itself, but anyone using the...