Detections
Analytics

Fedora 29 : 1:rubygem-rack (2018-e8ff8b7f8e)

medium Nessus Plugin ID 120874

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Synopsis

The remote Fedora host is missing a security update.

Description

- Buffer size in multipart parser allows for denial of service (CVE-2018-16470).

 - Cross-site scripting (XSS) via `scheme` method on `Rack::Request` (CVE-2018-16471).

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected 1:rubygem-rack package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2018-e8ff8b7f8e

Plugin Details

Severity: Medium

ID: 120874

File Name: fedora_2018-e8ff8b7f8e.nasl

Version: 1.6

Type: local

Agent: unix

Published: 1/3/2019

Updated: 1/6/2021

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2018-16471

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:1:rubygem-rack, cpe:/o:fedoraproject:fedora:29

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 11/28/2018

Vulnerability Publication Date: 11/13/2018

Reference Information

CVE: CVE-2018-16470, CVE-2018-16471