Detections
Analytics

Alpine: multiple libslirp packages: security update to 4.3.0-r0

medium Tenable Cloud Security Plugin ID 405285

Description

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

 - A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows
 crafted packets to cause a denial of service. (CVE-2020-1983)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-1983

Plugin Details

Severity: Medium

ID: 405285

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: Low

Score: 3.3

Percentile: 50.87

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

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

CVSS Score Source: CVE-2020-1983

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 4/20/2020

Reference Information

CVE: CVE-2020-1983