RHEL 7 : unixODBC (RHSA-2020:4999)

critical Nessus Plugin ID 142675

Synopsis

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

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4999 advisory.

The unixODBC packages contain a framework that supports accessing databases through the ODBC protocol.

Security Fix(es):

* unixODBC: Buffer overflow in unicode_to_ansi_copy() can lead to crash or other unspecified impact (CVE-2018-7409)

* unixODBC: Insecure buffer copy in SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c (CVE-2018-7485)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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 unixODBC package based on the guidance in RHSA-2020:4999.

See Also

http://www.nessus.org/u?55921e63

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

https://access.redhat.com/errata/RHSA-2020:4999

https://bugzilla.redhat.com/show_bug.cgi?id=1548305

https://bugzilla.redhat.com/show_bug.cgi?id=1549636

Plugin Details

Severity: Critical

ID: 142675

File Name: redhat-RHSA-2020-4999.nasl

Version: 1.11

Type: local

Agent: unix

Published: 11/10/2020

Updated: 7/22/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2018-7485

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:unixodbc-devel, cpe:/o:redhat:rhel_eus:7.6, p-cpe:/a:redhat:enterprise_linux:unixodbc

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/10/2020

Vulnerability Publication Date: 2/22/2018

Reference Information

CVE: CVE-2018-7409, CVE-2018-7485

BID: 103193

CWE: 119, 122

RHSA: 2020:4999