FreeBSD : chocolate-doom -- Arbitrary code execution (35aef72c-5c8e-11eb-8309-4ccc6adda413)

high Nessus Plugin ID 145349
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VPR Score: 5.9

Synopsis

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

Description

Michal Dardas from LogicalTrust reports :

The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can overwrite the server's stack.

Solution

Update the affected packages.

See Also

https://github.com/chocolate-doom/chocolate-doom/issues/1293

http://www.nessus.org/u?4ddc299b

Plugin Details

Severity: High

ID: 145349

File Name: freebsd_pkg_35aef72c5c8e11eb83094ccc6adda413.nasl

Version: 1.1

Type: local

Published: 1/25/2021

Updated: 1/25/2021

Risk Information

Risk Factor: High

VPR Score: 5.9

CVSS v2.0

Base Score: 7.5

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

CVSS v3.0

Base Score: 9.8

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:chocolate-doom, p-cpe:/a:freebsd:freebsd:crispy-doom, cpe:/o:freebsd:freebsd

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

Patch Publication Date: 1/22/2021

Vulnerability Publication Date: 6/22/2020

Reference Information

CVE: CVE-2020-14983