Fedora 31 : adns (2020-e59bcaf702)

critical Nessus Plugin ID 137928

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Synopsis

The remote Fedora host is missing a security update.

Description

New upstream release

- Important security fixes: CVE-2017-9103 CVE-2017-9104 CVE-2017-9105 CVE-2017-9109: 	Vulnerable applications: all adns callers. Exploitable by: the local recursive resolver. 	Likely worst case: Remote code execution. CVE-2017-9106: 	Vulnerable applications: those that make SOA queries. Exploitable by: upstream DNS data sources. 	Likely worst case:
DoS (crash of the adns-using application) CVE-2017-9107:
	Vulnerable applications: those that use adns_qf_quoteok_query. Exploitable by: sources of query domain names. 	Likely worst case: DoS (crash of the adns-using application) CVE-2017-9108: 	Vulnerable applications: adnshost. Exploitable by: code responsible for framing the input. Likely worst case: DoS (adnshost crashes at EOF). All found by AFL 2.35b. Thanks to the University of Cambridge Department of Applied Mathematics for computing facilities.

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 adns package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2020-e59bcaf702

Plugin Details

Severity: Critical

ID: 137928

File Name: fedora_2020-e59bcaf702.nasl

Version: 1.2

Type: local

Agent: unix

Published: 7/1/2020

Updated: 7/6/2020

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:adns, cpe:/o:fedoraproject:fedora:31

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/1/2020

Vulnerability Publication Date: 6/18/2020

Reference Information

CVE: CVE-2017-9103, CVE-2017-9104, CVE-2017-9105, CVE-2017-9106, CVE-2017-9107, CVE-2017-9108, CVE-2017-9109