Detections
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Alpine: xen: security update to 4.13.2-r2

high Tenable Self-Hosted Container Security Plugin ID 407776

Description

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

 - An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service
 (stack corruption), cause a data leak, or possibly gain privileges because of an off-by-one error. NOTE:
 this issue is caused by an incorrect fix for CVE-2020-27671. (CVE-2020-29040)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-29040

Plugin Details

Severity: High

ID: 407776

Version: Revision 1.25

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: 98.57

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2020-29040

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 11/12/2020

Reference Information

CVE: CVE-2020-29040

IAVB: 2020-B-0066-S