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FreeBSD : libotr -- integer overflow (c2b1652c-e647-11e5-85be-14dae9d210b8)

critical Nessus Plugin ID 89808

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Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

X41 D-Sec reports :

A remote attacker may crash or execute arbitrary code in libotr by sending large OTR messages.

Solution

Update the affected packages.

See Also

https://www.x41-dsec.de/lab/advisories/x41-2016-001-libotr/

http://www.nessus.org/u?a04c9b35

Plugin Details

Severity: Critical

ID: 89808

File Name: freebsd_pkg_c2b1652ce64711e585be14dae9d210b8.nasl

Version: 2.6

Type: local

Published: 3/10/2016

Updated: 1/4/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:libotr, p-cpe:/a:freebsd:freebsd:libotr3, 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: 3/9/2016

Vulnerability Publication Date: 2/17/2016

Reference Information

CVE: CVE-2016-2851