Upstream information

CVE-2022-24883 at MITRE

Description

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP). Prior to version 2.7.0, server side authentication against a `SAM` file might be successful for invalid credentials if the server has configured an invalid `SAM` file path. FreeRDP based clients are not affected. RDP server implementations using FreeRDP to authenticate against a `SAM` file are affected. Version 2.7.0 contains a fix for this issue. As a workaround, use custom authentication via `HashCallback` and/or ensure the `SAM` database path configured is valid and the application has file handles left.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.8 8.1
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network Network
Access Complexity Low High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1198921 [NEW]

No SUSE Security Announcements cross referenced.

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP5 freerdp Affected
SUSE Linux Enterprise Desktop 15 SP3 freerdp Affected
SUSE Linux Enterprise Desktop 15 SP4 freerdp Affected
SUSE Linux Enterprise Server 12 SP5 freerdp Affected
SUSE Linux Enterprise Server 15 SP3 freerdp Affected
SUSE Linux Enterprise Server 15 SP4 freerdp Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 freerdp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 freerdp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 freerdp Affected
SUSE Linux Enterprise Workstation Extension 12 SP5 freerdp Affected
SUSE Linux Enterprise Workstation Extension 15 SP3 freerdp Affected
SUSE Linux Enterprise Workstation Extension 15 SP4 freerdp Affected