Detections
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Alpine: multiple libssh packages: security update to 0.7.6-r0

critical Tenable Cloud Security Plugin ID 405307

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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)

See Also

https://security.alpinelinux.org/vuln/CVE-2018-10933

Plugin Details

Severity: Critical

ID: 405307

Version: Revision 1.27

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: High

Score: 7

Percentile: 98.33

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2018-10933

CVSS v3

Risk Factor: Critical

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

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 10/16/2018

Reference Information

CVE: CVE-2018-10933

BID: 105677

IAVA: 2018-A-0347-S