Alpine: cups: security update to 2.2.2-r0

high Tenable Self-Hosted Container Security Plugin ID 403931

Description

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

- A localhost.localdomain whitelist entry in valid_host() in scheduler/client.c in CUPS before 2.2.2 allows
remote attackers to execute arbitrary IPP commands by sending POST requests to the CUPS daemon in
conjunction with DNS rebinding. The localhost.localdomain name is often resolved via a DNS server (neither
the OS nor the web browser is responsible for ensuring that localhost.localdomain is 127.0.0.1).
(CVE-2017-18190)

See Also

https://security.alpinelinux.org/vuln/CVE-2017-18190

Plugin Details

Severity: High

ID: 403931

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: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2017-18190

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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: 2/16/2018

Reference Information

CVE: CVE-2017-18190