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FreeBSD : ircII -- denial of service (9f27ac74-cdee-11eb-930d-fc4dd43e2b6a)

high Nessus Plugin ID 151008

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Synopsis

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

Description

Michael Ortmann reports :

ircii has a bug in parsing CTCP UTC messages.

Its unknown if this could also be used for arbitrary code execution.

Solution

Update the affected package.

See Also

http://www.nessus.org/u?09f24ddb

Plugin Details

Severity: High

ID: 151008

File Name: freebsd_pkg_9f27ac74cdee11eb930dfc4dd43e2b6a.nasl

Version: 1.3

Type: local

Published: 6/25/2021

Updated: 12/12/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2021-29376

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:ircii, cpe:/o:freebsd:freebsd

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/30/2021

Vulnerability Publication Date: 3/2/2021

Reference Information

CVE: CVE-2021-29376