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FreeBSD : unbound -- parsing vulnerability (ffc80e58-0dcb-11ea-9673-4c72b94353b5)

high Nessus Plugin ID 131264

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Unbound Security Advisories :

Recent versions of Unbound contain a vulnerability that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with
--enable-ipsecmod support, and ipsecmod is enabled and used in the configuration.

Solution

Update the affected package.

See Also

http://www.nessus.org/u?9d28515e

http://www.nessus.org/u?f7edba84

Plugin Details

Severity: High

ID: 131264

File Name: freebsd_pkg_ffc80e580dcb11ea96734c72b94353b5.nasl

Version: 1.5

Type: local

Published: 11/25/2019

Updated: 4/10/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.2

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2019-18934

CVSS v3

Risk Factor: High

Base Score: 7.3

Temporal Score: 6.6

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:unbound, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/23/2019

Vulnerability Publication Date: 11/19/2019

Reference Information

CVE: CVE-2019-18934