Rapid7 Vulnerability & Exploit Database

Huawei EulerOS: CVE-2022-0563: util-linux security update

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

Huawei EulerOS: CVE-2022-0563: util-linux security update

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:N)
Published
02/21/2022
Created
04/27/2022
Added
04/26/2022
Modified
04/26/2022

Description

A flaw was found in the util-linux chfn and chsh utilities when compiled with Readline support. The Readline library uses an "INPUTRC" environment variable to get a path to the library config file. When the library cannot parse the specified file, it prints an error message containing data from the file. This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation. This flaw affects util-linux versions prior to 2.37.4.

Solution(s)

  • huawei-euleros-2_0_sp8-upgrade-libblkid
  • huawei-euleros-2_0_sp8-upgrade-libblkid-devel
  • huawei-euleros-2_0_sp8-upgrade-libfdisk
  • huawei-euleros-2_0_sp8-upgrade-libfdisk-devel
  • huawei-euleros-2_0_sp8-upgrade-libmount
  • huawei-euleros-2_0_sp8-upgrade-libsmartcols
  • huawei-euleros-2_0_sp8-upgrade-libsmartcols-devel
  • huawei-euleros-2_0_sp8-upgrade-libuuid
  • huawei-euleros-2_0_sp8-upgrade-libuuid-devel
  • huawei-euleros-2_0_sp8-upgrade-util-linux
  • huawei-euleros-2_0_sp8-upgrade-util-linux-user
  • huawei-euleros-2_0_sp8-upgrade-uuidd

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
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

;