RHEL 7 : freeradius (RHSA-2020:3984)

high Nessus Plugin ID 141018

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3984 advisory.

- freeradius: privilege escalation due to insecure logrotate configuration (CVE-2019-10143)

- freeradius: eap-pwd: Information leak due to aborting when needing more than 10 iterations (CVE-2019-13456)

- freeradius: eap-pwd: DoS issues due to multithreaded BN_CTX access (CVE-2019-17185)

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

Solution

Update the affected packages.

See Also

https://access.redhat.com/security/cve/CVE-2019-10143

https://access.redhat.com/security/cve/CVE-2019-13456

https://access.redhat.com/security/cve/CVE-2019-17185

https://access.redhat.com/errata/RHSA-2020:3984

https://bugzilla.redhat.com/1705340

https://bugzilla.redhat.com/1737663

https://bugzilla.redhat.com/1816680

Plugin Details

Severity: High

ID: 141018

File Name: redhat-RHSA-2020-3984.nasl

Version: 1.8

Type: local

Agent: unix

Published: 9/29/2020

Updated: 5/25/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 5.4

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

CVSS Score Source: CVE-2019-10143

CVSS v3

Risk Factor: High

Base Score: 7

Temporal Score: 6.3

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:freeradius, p-cpe:/a:redhat:enterprise_linux:freeradius-devel, p-cpe:/a:redhat:enterprise_linux:freeradius-doc, p-cpe:/a:redhat:enterprise_linux:freeradius-krb5, p-cpe:/a:redhat:enterprise_linux:freeradius-ldap, p-cpe:/a:redhat:enterprise_linux:freeradius-mysql, p-cpe:/a:redhat:enterprise_linux:freeradius-perl, p-cpe:/a:redhat:enterprise_linux:freeradius-postgresql, p-cpe:/a:redhat:enterprise_linux:freeradius-python, p-cpe:/a:redhat:enterprise_linux:freeradius-sqlite, p-cpe:/a:redhat:enterprise_linux:freeradius-unixodbc, p-cpe:/a:redhat:enterprise_linux:freeradius-utils

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/29/2020

Vulnerability Publication Date: 5/9/2019

Reference Information

CVE: CVE-2019-10143, CVE-2019-13456, CVE-2019-17185

CWE: 200, 250, 266, 567

RHSA: 2020:3984