Detections
Analytics

Alpine: xen: security update to 4.9.2-r3

medium Tenable Self-Hosted Container Security Plugin ID 407909

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

 - Systems with microprocessors utilizing speculative execution and speculative execution of memory reads
 before the addresses of all prior memory writes are known may allow unauthorized disclosure of information
 to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB),
 Variant 4. (CVE-2018-3639)

 - System software utilizing Lazy FP state restore technique on systems using Intel Core-based
 microprocessors may potentially allow a local process to infer data from another process through a
 speculative execution side channel. (CVE-2018-3665)

See Also

https://security.alpinelinux.org/vuln/CVE-2018-3639

https://security.alpinelinux.org/vuln/CVE-2018-3665

Plugin Details

Severity: Medium

ID: 407909

Version: Revision 1.28

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: Medium

Score: 6

Percentile: 96.99

CVSS v2

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 3.9

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

CVSS Score Source: CVE-2018-3665

CVSS v3

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 5.2

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 5/21/2018

Exploitable With

Core Impact

Reference Information

CVE: CVE-2018-3639, CVE-2018-3665

BID: 104232, 104460

IAVA: 2018-A-0169-S, 2018-A-0196-S