Alpine: multiple libslirp packages: security update to 4.3.1-r0

medium Tenable Cloud Security Plugin ID 405286

Description

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

- An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator.
This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known
as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible
information disclosure. This flaw affects versions of libslirp before 4.3.1. (CVE-2020-10756)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-10756

Plugin Details

Severity: Medium

ID: 405286

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:P/I:N/A:N

CVSS Score Source: CVE-2020-10756

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 7/8/2020

Reference Information

CVE: CVE-2020-10756