Rapid7 Vulnerability & Exploit Database

Huawei EulerOS: CVE-2019-3842: systemd security update

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Huawei EulerOS: CVE-2019-3842: systemd security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/09/2019
Created
05/31/2019
Added
05/30/2019
Modified
05/30/2019

Description

In systemd before v242-rc4, it was discovered that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. It is possible for an attacker, in some particular configurations, to set a XDG_SEAT environment variable which allows for commands to be checked against polkit policies using the "allow_active" element rather than "allow_any".

Solution(s)

  • huawei-euleros-2_0_sp3-upgrade-libgudev1
  • huawei-euleros-2_0_sp3-upgrade-libgudev1-devel
  • huawei-euleros-2_0_sp3-upgrade-systemd
  • huawei-euleros-2_0_sp3-upgrade-systemd-devel
  • huawei-euleros-2_0_sp3-upgrade-systemd-libs
  • huawei-euleros-2_0_sp3-upgrade-systemd-python
  • huawei-euleros-2_0_sp3-upgrade-systemd-sysv

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;