EulerOS 2.0 SP3 : libssh (EulerOS-SA-2019-2067)

Medium Nessus Plugin ID 129260

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the version of the libssh package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

- A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.(CVE-2018-10933)

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 libssh package.

See Also

http://www.nessus.org/u?6d5b9635

Plugin Details

Severity: Medium

ID: 129260

File Name: EulerOS_SA-2019-2067.nasl

Version: 1.2

Type: local

Published: 2019/09/24

Updated: 2019/09/26

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.4

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3.0

Base Score: 9.1

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:libssh, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2019/09/24

Reference Information

CVE: CVE-2018-10933