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RHEL 7 : freerdp (RHSA-2020:2334)

medium Nessus Plugin ID 139384

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Synopsis

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

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2334 advisory.

 - freerdp: Out-of-bounds write in planar.c (CVE-2020-11521)

 - freerdp: Integer overflow in region.c (CVE-2020-11523)

 - freerdp: Out-of-bounds write in interleaved.c (CVE-2020-11524)

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 freerdp package based on the guidance in RHSA-2020:2334.

See Also

http://www.nessus.org/u?ae365e01

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

https://access.redhat.com/errata/RHSA-2020:2334

https://bugzilla.redhat.com/show_bug.cgi?id=1836214

https://bugzilla.redhat.com/show_bug.cgi?id=1836226

https://bugzilla.redhat.com/show_bug.cgi?id=1836234

Plugin Details

Severity: Medium

ID: 139384

File Name: redhat-RHSA-2020-2334.nasl

Version: 1.10

Type: local

Agent: unix

Published: 8/7/2020

Updated: 4/28/2024

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: Medium

Base Score: 6

Temporal Score: 4.7

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

CVSS Score Source: CVE-2020-11524

CVSS v3

Risk Factor: Medium

Base Score: 6.6

Temporal Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:H/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:freerdp, p-cpe:/a:redhat:enterprise_linux:freerdp-devel, p-cpe:/a:redhat:enterprise_linux:freerdp-libs, p-cpe:/a:redhat:enterprise_linux:libwinpr, p-cpe:/a:redhat:enterprise_linux:libwinpr-devel

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: 5/28/2020

Vulnerability Publication Date: 5/15/2020

Reference Information

CVE: CVE-2020-11521, CVE-2020-11523, CVE-2020-11524

CWE: 125, 190

RHSA: 2020:2334