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EulerOS 2.0 SP2 : freerdp (EulerOS-SA-2019-1283)

critical Nessus Plugin ID 124379

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the freerdp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 - freerdp: Integer truncation leading to heap-based buffer overflow in Update_read_bitmap_update() function (CVE-2018-8786)

 - freerdp: Integer overflow leading to heap-based buffer overflow in gdi_Bitmap_Decompress() function (CVE-2018-8787)

 - freerdp: Out-of-bounds write in nsc_rle_decode() function (CVE-2018-8788)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected freerdp packages.

See Also

http://www.nessus.org/u?2bb609d3

Plugin Details

Severity: Critical

ID: 124379

File Name: EulerOS_SA-2019-1283.nasl

Version: 1.7

Type: local

Published: 4/30/2019

Updated: 5/30/2024

Supported Sensors: 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-2018-8788

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:huawei:euleros:freerdp-libs, cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:freerdp-plugins, p-cpe:/a:huawei:euleros:freerdp

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/3/2019

Reference Information

CVE: CVE-2018-8786, CVE-2018-8787, CVE-2018-8788