Detections
Analytics
EulerOS Virtualization 2.5.4 : openssh (EulerOS-SA-2019-1199)
medium Nessus Plugin ID 123885
Language:
Synopsis
The remote EulerOS Virtualization host is missing a security update.Description
According to the version of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :- OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.(CVE-2018-15473)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Update the affected openssh package.See Also
Plugin Details
Severity: Medium
ID: 123885
File Name: EulerOS_SA-2019-1199.nasl
Version: 1.6
Type: local
Family: Huawei Local Security Checks
Published: 4/9/2019
Updated: 1/6/2021
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 4.1
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.9
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:huawei:euleros:openssh, p-cpe:/a:huawei:euleros:openssh-clients, p-cpe:/a:huawei:euleros:openssh-keycat, p-cpe:/a:huawei:euleros:openssh-server, p-cpe:/a:huawei:euleros:pam_ssh_agent_auth, cpe:/o:huawei:euleros:uvp:2.5.4
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/uvp_version
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/1/2019
Exploitable With
CANVAS (CANVAS)
Reference Information
CVE: CVE-2018-15473