Upstream information

CVE-2026-33995 at MITRE

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, a double-free vulnerability in kerberos_AcceptSecurityContext() and kerberos_InitializeSecurityContextA() (WinPR, winpr/libwinpr/sspi/Kerberos/kerberos.c) can cause a crash in any FreeRDP clients on systems where Kerberos and/or Kerberos U2U is configured (Samba AD member, or krb5 for NFS). The crash is triggered during NLA connection teardown and requires a failed authentication attempt. This issue has been patched in version 3.24.2.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (GitHub) SUSE
Base Score 5.3 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1261227 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP7 freerdp Affected
SUSE Linux Enterprise Desktop 15 SP7 freerdp2 Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 freerdp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 freerdp2 Not affected
SUSE Linux Enterprise Server 15 SP7 freerdp Affected
SUSE Linux Enterprise Server 15 SP7 freerdp2 Not affected
SUSE Linux Enterprise Server 16.0 freerdp Affected
SUSE Linux Enterprise Server 16.1 freerdp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 freerdp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 freerdp2 Not affected
SUSE Linux Enterprise Server for SAP applications 16.0 freerdp Affected
SUSE Linux Enterprise Server for SAP applications 16.1 freerdp Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 freerdp Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 freerdp2 Not affected
openSUSE Leap 15.6 freerdp Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 12 SP5 freerdp Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS freerdp Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security freerdp Not affected
SUSE Linux Enterprise Server 15 SP4 freerdp Not affected
SUSE Linux Enterprise Server 15 SP5 freerdp Not affected
SUSE Linux Enterprise Server 15 SP6 freerdp Not affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 freerdp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 freerdp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 freerdp Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 12 SP2 freerdp Not affected
SUSE Linux Enterprise Desktop 12 SP3 freerdp Not affected
SUSE Linux Enterprise Desktop 12 SP4 freerdp Not affected
SUSE Linux Enterprise Desktop 15 SP4 freerdp Not affected
SUSE Linux Enterprise Desktop 15 SP5 freerdp Not affected
SUSE Linux Enterprise Desktop 15 SP6 freerdp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP4 freerdp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 freerdp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 freerdp Not affected
SUSE Linux Enterprise Server 12 SP2 freerdp Not affected
SUSE Linux Enterprise Server 12 SP3 freerdp Not affected
SUSE Linux Enterprise Server 12 SP4 freerdp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 freerdp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 freerdp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 freerdp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 freerdp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 freerdp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 freerdp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 freerdp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 freerdp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 freerdp Not affected
SUSE Linux Enterprise Workstation Extension 12 SP2 freerdp Not affected
SUSE Linux Enterprise Workstation Extension 12 SP3 freerdp Not affected
SUSE Linux Enterprise Workstation Extension 12 SP4 freerdp Not affected
SUSE Linux Enterprise Workstation Extension 12 SP5 freerdp Not affected
SUSE Linux Enterprise Workstation Extension 15 SP4 freerdp Not affected
SUSE Linux Enterprise Workstation Extension 15 SP5 freerdp Not affected
SUSE Linux Enterprise Workstation Extension 15 SP6 freerdp Not affected
openSUSE Leap 15.4 freerdp Not affected
openSUSE Leap 15.5 freerdp Not affected


SUSE Timeline for this CVE

CVE page created: Tue Mar 31 03:02:32 2026
CVE page last modified: Tue Mar 31 18:47:23 2026