Rapid7 Vulnerability & Exploit Database

CentOS Linux: CVE-2019-14889: Moderate: libssh security, bug fix, and enhancement update (CESA-2020:4545)

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

CentOS Linux: CVE-2019-14889: Moderate: libssh security, bug fix, and enhancement update (CESA-2020:4545)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
12/10/2019
Created
11/06/2020
Added
11/05/2020
Modified
05/25/2023

Description

A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where users can influence the third parameter of the function, it would become possible for an attacker to inject arbitrary commands, leading to a compromise of the remote target.

Solution(s)

  • centos-upgrade-libssh
  • centos-upgrade-libssh-config
  • centos-upgrade-libssh-debuginfo
  • centos-upgrade-libssh-debugsource
  • centos-upgrade-libssh-devel

References

  • CVE-2019-14889

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

;