LibreOffice < 5.4.6 and < 6.0.2 Heap Buffer Overflow

high Nessus Plugin ID 122586

Language:

Synopsis

An application installed on the remote host may allow attackers to cause a denial of service or possibly have other unspecified impact.

Description

The LibreOffice installed on the remote host is either 5.x prior to 5.4.6 or 6.x prior to 6.0.2. A heap-based buffer overflow condition exists in The SwCTBWrapper::Read function due to improperly checking the bounds of the index into the dynamically allocated buffer. An unauthenticated, remote attacker can exploit this, via a specifically crafted word document opened by user to cause a denial of service condition or the execution of arbitrary code.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to LibreOffice version to 5.4.6, 6.0.2 or later.

Plugin Details

Severity: High

ID: 122586

File Name: libreoffice_602.nasl

Version: 1.2

Type: local

Agent: windows

Family: Windows

Published: 3/4/2019

Updated: 10/31/2019

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2018-10120

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: cpe:/a:libreoffice:libreoffice

Required KB Items: SMB/Registry/Enumerated, installed_sw/LibreOffice

Exploit Ease: No known exploits are available

Patch Publication Date: 4/18/2018

Vulnerability Publication Date: 4/18/2018

Reference Information

CVE: CVE-2018-10120

Detections

Analytics