How to Buy
This script is Copyright (C) 2009-2017 Tenable Network Security, Inc.
The remote Red Hat host is missing one or more security updates.
Updated openssh packages that fix a security issue are now available
for Red Hat Enterprise Linux 5.
This update has been rated as having moderate security impact by the
Red Hat Security Response Team.
OpenSSH is OpenBSD's SSH (Secure Shell) protocol implementation. These
packages include the core files necessary for both the OpenSSH client
A Red Hat specific patch used in the openssh packages as shipped in
Red Hat Enterprise Linux 5.4 (RHSA-2009:1287) loosened certain
ownership requirements for directories used as arguments for the
ChrootDirectory configuration options. A malicious user that also has
or previously had non-chroot shell access to a system could possibly
use this flaw to escalate their privileges and run commands as any
system user. (CVE-2009-2904)
All OpenSSH users are advised to upgrade to these updated packages,
which contain a backported patch to resolve this issue. After
installing this update, the OpenSSH server daemon (sshd) will be
See also :
Update the affected packages.
Risk factor :
Medium / CVSS Base Score : 6.9
Family: Red Hat Local Security Checks
Nessus Plugin ID: 41951 ()
CVE ID: CVE-2009-2904
Nessus Professional: Scan unlimited IPs, run compliance checks & moreNessus Cloud: The power of Nessus for teams – from the cloud
The cookie settings on this website are set to 'allow all cookies' to give you the very best website experience. If you continue without changing these settings, you consent to this - but if you want, you can opt out of all cookies by clicking below.