EulerOS 2.0 SP2 : freerdp (EulerOS-SA-2020-2343)

high Nessus Plugin ID 142342


The remote EulerOS host is missing multiple security updates.


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

- libfreerdp/gdi/gdi.c in FreeRDP > 1.0 through 2.0.0-rc4 has an Out-of-bounds Read.(CVE-2020-11522)

- libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read.(CVE-2020-11525)

- An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.(CVE-2020-13397)

- An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c.(CVE-2020-13398)

- In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions (parallel_process_irp_create, serial_process_irp_create, drive_process_irp_write, printer_process_irp_write, rdpei_recv_pdu, serial_process_irp_write). This has been fixed in 2.1.0.(CVE-2020-11089)

- In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.(CVE-2020-4033)

- In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.(CVE-2020-11098)

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.


Update the affected freerdp packages.

See Also

Plugin Details

Severity: High

ID: 142342

File Name: EulerOS_SA-2020-2343.nasl

Version: 1.5

Type: local

Published: 11/3/2020

Updated: 2/12/2024

Supported Sensors: Nessus

Risk Information


Risk Factor: Medium

Score: 5.5


Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.1

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

CVSS Score Source: CVE-2020-13398


Risk Factor: High

Base Score: 8.3

Temporal Score: 7.5

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

Temporal Vector: CVSS:3.0/E:P/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:freerdp-plugins, cpe:/o:huawei:euleros:2.0

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: 11/3/2020

Reference Information

CVE: CVE-2020-11089, CVE-2020-11098, CVE-2020-11522, CVE-2020-11525, CVE-2020-13397, CVE-2020-13398, CVE-2020-4033