Detections
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EulerOS 2.0 SP8 : freerdp (EulerOS-SA-2022-2457)

medium Nessus Plugin ID 165854

Synopsis

The remote EulerOS host is missing a security update.

Description

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

 - In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.
 (CVE-2020-11096)

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?850a38b7

Plugin Details

Severity: Medium

ID: 165854

File Name: EulerOS_SA-2022-2457.nasl

Version: 1.2

Type: local

Published: 10/9/2022

Updated: 10/9/2022

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.5

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2020-11096

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

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

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

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 10/9/2022

Vulnerability Publication Date: 6/22/2020

Reference Information

CVE: CVE-2020-11096