Alpine: multiple freerdp packages: security update to 3.27.1-r0

high Tenable Cloud Security Plugin ID 444102

Description

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

- FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.1, FreeRDP clients launched
with the non-default /cache:codec:rfx option pass desktop stride and height to RemoteFX decoding for Cache
Bitmap V3 data while allocating bitmap->data only for the smaller DstWidth and DstHeight in
gdi_Bitmap_Decompress, allowing a malicious RDP server to trigger a heap out-of-bounds write with
attacker-controlled offset and content. This issue is fixed in version 3.27.1. (CVE-2026-55827)

Solution

Update the freerdp library and its related packages to version 3.27.1-r0 or later.

Plugin Details

Severity: High

ID: 444102

Version: Revision 1.4

Type: Local

Family: Alpine Linux Local Security Checks

Published: 6/29/2026

Updated: 7/14/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.09

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-55827

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 6/18/2026

Reference Information

CVE: CVE-2026-55191, CVE-2026-55192, CVE-2026-55193, CVE-2026-55194, CVE-2026-55648, CVE-2026-55827

Detections

Analytics