Detections
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RHEL 8 : openssh (RHSA-2019:3702)
medium Nessus Plugin ID 130569
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Synopsis
The remote Red Hat host is missing one or more security updates.Description
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3702 advisory.- openssh: scp client improper directory name validation (CVE-2018-20685)
- openssh: Missing character encoding in progress display allows for spoofing of scp client output (CVE-2019-6109)
- openssh: Improper validation of object names allows malicious server to overwrite files via scp client (CVE-2019-6111)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
http://www.nessus.org/u?b8d3b26b
http://www.nessus.org/u?c1373590
https://access.redhat.com/errata/RHSA-2019:3702
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=1665785
https://bugzilla.redhat.com/show_bug.cgi?id=1666119
https://bugzilla.redhat.com/show_bug.cgi?id=1666127
https://bugzilla.redhat.com/show_bug.cgi?id=1667519
https://bugzilla.redhat.com/show_bug.cgi?id=1668325
https://bugzilla.redhat.com/show_bug.cgi?id=1683295
https://bugzilla.redhat.com/show_bug.cgi?id=1685096
https://bugzilla.redhat.com/show_bug.cgi?id=1686065
https://bugzilla.redhat.com/show_bug.cgi?id=1691045
https://bugzilla.redhat.com/show_bug.cgi?id=1707485
https://bugzilla.redhat.com/show_bug.cgi?id=1712436
Plugin Details
Severity: Medium
ID: 130569
File Name: redhat-RHSA-2019-3702.nasl
Version: 1.4
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 11/6/2019
Updated: 4/28/2024
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.1
CVSS v2
Risk Factor: Medium
Base Score: 5.8
Temporal Score: 4.5
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P
CVSS Score Source: CVE-2019-6111
CVSS v3
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 6.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS Score Source: CVE-2019-6109
Vulnerability Information
CPE: p-cpe:/a:redhat:enterprise_linux:openssh-askpass, p-cpe:/a:redhat:enterprise_linux:openssh-cavs, p-cpe:/a:redhat:enterprise_linux:openssh, p-cpe:/a:redhat:enterprise_linux:openssh-server, p-cpe:/a:redhat:enterprise_linux:openssh-ldap, p-cpe:/a:redhat:enterprise_linux:openssh-keycat, p-cpe:/a:redhat:enterprise_linux:pam_ssh_agent_auth, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:openssh-clients
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 11/5/2019
Vulnerability Publication Date: 1/10/2019