FreeBSD : dropbear -- authorized_keys command= bypass (8eb78cdc-e9ec-11e5-85be-14dae9d210b8)

medium Nessus Plugin ID 89928

Synopsis

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

Description

Matt Johnson reports :

Validate X11 forwarding input. Could allow bypass of authorized_keys command= restrictions

Solution

Update the affected package.

See Also

https://matt.ucc.asn.au/dropbear/CHANGES

http://www.nessus.org/u?44a85a33

Plugin Details

Severity: Medium

ID: 89928

File Name: freebsd_pkg_8eb78cdce9ec11e585be14dae9d210b8.nasl

Version: 2.6

Type: local

Published: 3/15/2016

Updated: 1/4/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.8

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.3

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

CVSS v3

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5.8

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:dropbear, 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: 3/14/2016

Vulnerability Publication Date: 3/11/2016

Reference Information

CVE: CVE-2016-3116