SUSE update for freerdp

1) Improper Authentication

EUVDB-ID: #VU62593

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-24882

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error when processing NTLM authentication requests with an empty password. A remote attacker can bypass authentication process and gain unauthorized access to the application.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Server for SAP Applications: 15-SP3

SUSE Linux Enterprise Server: 15-SP3

SUSE Linux Enterprise High Performance Computing: 15-SP3

SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP3

winpr2-devel: before 2.1.2-150200.15.15.1

uwac0-0-devel: before 2.1.2-150200.15.15.1

libwinpr2-debuginfo: before 2.1.2-150200.15.15.1

libwinpr2: before 2.1.2-150200.15.15.1

libuwac0-0-debuginfo: before 2.1.2-150200.15.15.1

libuwac0-0: before 2.1.2-150200.15.15.1

libfreerdp2-debuginfo: before 2.1.2-150200.15.15.1

libfreerdp2: before 2.1.2-150200.15.15.1

freerdp-wayland-debuginfo: before 2.1.2-150200.15.15.1

freerdp-wayland: before 2.1.2-150200.15.15.1

freerdp-server-debuginfo: before 2.1.2-150200.15.15.1

freerdp-server: before 2.1.2-150200.15.15.1

freerdp-proxy-debuginfo: before 2.1.2-150200.15.15.1

freerdp-proxy: before 2.1.2-150200.15.15.1

freerdp-devel: before 2.1.2-150200.15.15.1

freerdp-debugsource: before 2.1.2-150200.15.15.1

freerdp-debuginfo: before 2.1.2-150200.15.15.1

freerdp: before 2.1.2-150200.15.15.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_packagehub_subpackages:15-SP3:*:*:*:*:*:*:

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20222353-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper Authentication

EUVDB-ID: #VU62592

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-24883

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error when parsing SAM file during server side authentication, if the server has configured an invalid SAM path. A remote attacker can bypass authentication process and gain unauthorized access to the system.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Server for SAP Applications: 15-SP3

SUSE Linux Enterprise Server: 15-SP3

SUSE Linux Enterprise High Performance Computing: 15-SP3

SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP3

winpr2-devel: before 2.1.2-150200.15.15.1

uwac0-0-devel: before 2.1.2-150200.15.15.1

libwinpr2-debuginfo: before 2.1.2-150200.15.15.1

libwinpr2: before 2.1.2-150200.15.15.1

libuwac0-0-debuginfo: before 2.1.2-150200.15.15.1

libuwac0-0: before 2.1.2-150200.15.15.1

libfreerdp2-debuginfo: before 2.1.2-150200.15.15.1

libfreerdp2: before 2.1.2-150200.15.15.1

freerdp-wayland-debuginfo: before 2.1.2-150200.15.15.1

freerdp-wayland: before 2.1.2-150200.15.15.1

freerdp-server-debuginfo: before 2.1.2-150200.15.15.1

freerdp-server: before 2.1.2-150200.15.15.1

freerdp-proxy-debuginfo: before 2.1.2-150200.15.15.1

freerdp-proxy: before 2.1.2-150200.15.15.1

freerdp-devel: before 2.1.2-150200.15.15.1

freerdp-debugsource: before 2.1.2-150200.15.15.1

freerdp-debuginfo: before 2.1.2-150200.15.15.1

freerdp: before 2.1.2-150200.15.15.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_packagehub_subpackages:15-SP3:*:*:*:*:*:*:

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20222353-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.