Alpine: multiple freerdp packages: security update to 2.1.2-r0

medium Tenable Self-Hosted Container Security Plugin ID 404497

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- 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 bounds read in TrioParse. Logging might bypass string
length checks due to an integer overflow. This is fixed in version 2.1.2. (CVE-2020-4030)

- In FreeRDP before version 2.1.2, there is a use-after-free in gdi_SelectObject. All FreeRDP clients using
compatibility mode with /relax-order-checks are affected. This is fixed in version 2.1.2. (CVE-2020-4031)

- In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order.
All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.
(CVE-2020-4032)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-11095

https://security.alpinelinux.org/vuln/CVE-2020-11096

https://security.alpinelinux.org/vuln/CVE-2020-11097

https://security.alpinelinux.org/vuln/CVE-2020-11098

https://security.alpinelinux.org/vuln/CVE-2020-11099

https://security.alpinelinux.org/vuln/CVE-2020-4030

https://security.alpinelinux.org/vuln/CVE-2020-4031

https://security.alpinelinux.org/vuln/CVE-2020-4032

https://security.alpinelinux.org/vuln/CVE-2020-4033

Plugin Details

Severity: Medium

ID: 404497

Version: Revision 1.28

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2020-4033

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 6/22/2020

Reference Information

CVE: CVE-2020-11095, CVE-2020-11096, CVE-2020-11097, CVE-2020-11098, CVE-2020-11099, CVE-2020-4030, CVE-2020-4031, CVE-2020-4032, CVE-2020-4033