RHEL 6 : Red Hat Single Sign-On 7.3.4 security update on RHEL 6 (Important) (RHSA-2019:3044)

critical Nessus Plugin ID 129863

Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat Single Sign-On 7.3.4.

Description

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3044 advisory.

- undertow: Information leak in requests for directories without trailing slashes (CVE-2019-10184)

- jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server.
(CVE-2019-12086)

- jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server via crafted JSON message. (CVE-2019-12814)

- jackson-databind: default typing mishandling leading to remote code execution (CVE-2019-14379)

- keycloak: adapter endpoints are exposed via arbitrary URLs (CVE-2019-14820)

- keycloak: cross-realm user access auth bypass (CVE-2019-14832)

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 RHEL Red Hat Single Sign-On 7.3.4 package based on the guidance in RHSA-2019:3044.

See Also

http://www.nessus.org/u?3afd6dfe

http://www.nessus.org/u?93d4a9a3

https://access.redhat.com/errata/RHSA-2019:3044

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=1649870

https://bugzilla.redhat.com/show_bug.cgi?id=1713068

https://bugzilla.redhat.com/show_bug.cgi?id=1713468

https://bugzilla.redhat.com/show_bug.cgi?id=1725795

https://bugzilla.redhat.com/show_bug.cgi?id=1737517

https://bugzilla.redhat.com/show_bug.cgi?id=1749487

https://issues.redhat.com/browse/KEYCLOAK-11454

Plugin Details

Severity: Critical

ID: 129863

File Name: redhat-RHSA-2019-3044.nasl

Version: 1.6

Type: local

Agent: unix

Published: 10/15/2019

Updated: 4/24/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2019-14379

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:rh-sso7-keycloak, p-cpe:/a:redhat:enterprise_linux:rh-sso7-keycloak-server, cpe:/o:redhat:enterprise_linux:6

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: 10/14/2019

Vulnerability Publication Date: 5/17/2019

Reference Information

CVE: CVE-2019-10184, CVE-2019-12086, CVE-2019-12814, CVE-2019-14379, CVE-2019-14820, CVE-2019-14832

CWE: 200, 502, 862, 863

RHSA: 2019:3044