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openSUSE 15 Security Update : libmspack (openSUSE-SU-2022:0069-1)

medium Nessus Plugin ID 156747

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2022:0069-1 advisory.

 - ** DISPUTED ** chmextract.c in the chmextract sample program, as distributed with libmspack before 0.8alpha, does not protect against absolute/relative pathnames in CHM files, leading to Directory Traversal. NOTE: the vendor disputes that this is a libmspack vulnerability, because chmextract.c was only intended as a source-code example, not a supported application. (CVE-2018-18586)

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

Solution

Update the affected libmspack-devel, libmspack0, libmspack0-32bit and / or mspack-tools packages.

See Also

https://bugzilla.suse.com/1113040

http://www.nessus.org/u?b106a6fb

https://www.suse.com/security/cve/CVE-2018-18586

Plugin Details

Severity: Medium

ID: 156747

File Name: openSUSE-2022-0069-1.nasl

Version: 1.3

Type: local

Agent: unix

Published: 1/14/2022

Updated: 11/20/2023

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.2

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2018-18586

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libmspack0, p-cpe:/a:novell:opensuse:mspack-tools, p-cpe:/a:novell:opensuse:libmspack-devel, p-cpe:/a:novell:opensuse:libmspack0-32bit, cpe:/o:novell:opensuse:15.3

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/13/2022

Vulnerability Publication Date: 10/23/2018

Reference Information

CVE: CVE-2018-18586