Detections
Analytics

Oracle Linux 8 : dnsmasq (ELSA-2022-7633)

high Nessus Plugin ID 167575

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Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-7633 advisory.

 [2.79-24]
 - Prevent endless loop in forward_query (#2120357)

 [2.79-23]
 - Add IPv6 ntp-server suboptions support (#2049691)

 [2.79-22]
 - Prevent use after free in dhcp6_no_relay (CVE-2022-0934)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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 dnsmasq and / or dnsmasq-utils packages.

See Also

https://linux.oracle.com/errata/ELSA-2022-7633.html

Plugin Details

Severity: High

ID: 167575

File Name: oraclelinux_ELSA-2022-7633.nasl

Version: 1.4

Type: local

Agent: unix

Published: 11/16/2022

Updated: 10/22/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2022-0934

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:oracle:linux:dnsmasq-utils, p-cpe:/a:oracle:linux:dnsmasq, cpe:/o:oracle:linux:8

Required KB Items: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled

Exploit Ease: No known exploits are available

Patch Publication Date: 11/15/2022

Vulnerability Publication Date: 4/3/2022

Reference Information

CVE: CVE-2022-0934