SUSE update for freerdp

Published: 2024-05-11 | Updated: 2024-05-23

Risk	High
Patch available	YES
Number of vulnerabilities	6
CVE-ID	CVE-2024-32039 CVE-2024-32040 CVE-2024-32041 CVE-2024-32458 CVE-2024-32459 CVE-2024-32460
CWE-ID	CWE-190 CWE-191 CWE-125
Exploitation vector	Network
Public exploit	Public exploit code for vulnerability #5 is available.
Vulnerable software	SUSE Linux Enterprise Desktop 15 SP4 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Linux Enterprise Workstation Extension 15 Operating systems & Components / Operating system SUSE Package Hub 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Linux Enterprise Desktop 15 Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system uwac0-0-devel Operating systems & Components / Operating system package or component freerdp-proxy-debuginfo Operating systems & Components / Operating system package or component freerdp-devel Operating systems & Components / Operating system package or component libfreerdp2-debuginfo Operating systems & Components / Operating system package or component libwinpr2 Operating systems & Components / Operating system package or component freerdp-wayland-debuginfo Operating systems & Components / Operating system package or component freerdp-server Operating systems & Components / Operating system package or component freerdp-proxy Operating systems & Components / Operating system package or component libuwac0-0-debuginfo Operating systems & Components / Operating system package or component freerdp-wayland Operating systems & Components / Operating system package or component freerdp Operating systems & Components / Operating system package or component winpr2-devel Operating systems & Components / Operating system package or component freerdp-debuginfo Operating systems & Components / Operating system package or component libuwac0-0 Operating systems & Components / Operating system package or component libwinpr2-debuginfo Operating systems & Components / Operating system package or component freerdp-server-debuginfo Operating systems & Components / Operating system package or component libfreerdp2 Operating systems & Components / Operating system package or component freerdp-debugsource Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 6 vulnerabilities.

1) Integer overflow

EUVDB-ID: #VU88846

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-32039

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in clear_decompress_residual_data. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise Micro: 5.5

SUSE Linux Enterprise Workstation Extension 15: SP5

SUSE Package Hub 15: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

uwac0-0-devel: before 2.4.0-150400.3.29.1

freerdp-proxy-debuginfo: before 2.4.0-150400.3.29.1

freerdp-devel: before 2.4.0-150400.3.29.1

libfreerdp2-debuginfo: before 2.4.0-150400.3.29.1

libwinpr2: before 2.4.0-150400.3.29.1

freerdp-wayland-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server: before 2.4.0-150400.3.29.1

freerdp-proxy: before 2.4.0-150400.3.29.1

libuwac0-0-debuginfo: before 2.4.0-150400.3.29.1

freerdp-wayland: before 2.4.0-150400.3.29.1

freerdp: before 2.4.0-150400.3.29.1

winpr2-devel: before 2.4.0-150400.3.29.1

freerdp-debuginfo: before 2.4.0-150400.3.29.1

libuwac0-0: before 2.4.0-150400.3.29.1

libwinpr2-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server-debuginfo: before 2.4.0-150400.3.29.1

libfreerdp2: before 2.4.0-150400.3.29.1

freerdp-debugsource: before 2.4.0-150400.3.29.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241610-1/

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) Integer underflow

EUVDB-ID: #VU88847

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-32040

CWE-ID: CWE-191 - Integer underflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer underflow in nsc_rle_decode. A remote attacker can send a specially crafted request to the affected application, trigger integer underflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise Micro: 5.5

SUSE Linux Enterprise Workstation Extension 15: SP5

SUSE Package Hub 15: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

uwac0-0-devel: before 2.4.0-150400.3.29.1

freerdp-proxy-debuginfo: before 2.4.0-150400.3.29.1

freerdp-devel: before 2.4.0-150400.3.29.1

libfreerdp2-debuginfo: before 2.4.0-150400.3.29.1

libwinpr2: before 2.4.0-150400.3.29.1

freerdp-wayland-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server: before 2.4.0-150400.3.29.1

freerdp-proxy: before 2.4.0-150400.3.29.1

libuwac0-0-debuginfo: before 2.4.0-150400.3.29.1

freerdp-wayland: before 2.4.0-150400.3.29.1

freerdp: before 2.4.0-150400.3.29.1

winpr2-devel: before 2.4.0-150400.3.29.1

freerdp-debuginfo: before 2.4.0-150400.3.29.1

libuwac0-0: before 2.4.0-150400.3.29.1

libwinpr2-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server-debuginfo: before 2.4.0-150400.3.29.1

libfreerdp2: before 2.4.0-150400.3.29.1

freerdp-debugsource: before 2.4.0-150400.3.29.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241610-1/

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.

3) Out-of-bounds read

EUVDB-ID: #VU88842

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-32041

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in zgfx_decompress_segment. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise Micro: 5.5

SUSE Linux Enterprise Workstation Extension 15: SP5

SUSE Package Hub 15: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

uwac0-0-devel: before 2.4.0-150400.3.29.1

freerdp-proxy-debuginfo: before 2.4.0-150400.3.29.1

freerdp-devel: before 2.4.0-150400.3.29.1

libfreerdp2-debuginfo: before 2.4.0-150400.3.29.1

libwinpr2: before 2.4.0-150400.3.29.1

freerdp-wayland-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server: before 2.4.0-150400.3.29.1

freerdp-proxy: before 2.4.0-150400.3.29.1

libuwac0-0-debuginfo: before 2.4.0-150400.3.29.1

freerdp-wayland: before 2.4.0-150400.3.29.1

freerdp: before 2.4.0-150400.3.29.1

winpr2-devel: before 2.4.0-150400.3.29.1

freerdp-debuginfo: before 2.4.0-150400.3.29.1

libuwac0-0: before 2.4.0-150400.3.29.1

libwinpr2-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server-debuginfo: before 2.4.0-150400.3.29.1

libfreerdp2: before 2.4.0-150400.3.29.1

freerdp-debugsource: before 2.4.0-150400.3.29.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241610-1/

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.

4) Out-of-bounds read

EUVDB-ID: #VU88848

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-32458

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in planar_skip_plane_rle. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise Micro: 5.5

SUSE Linux Enterprise Workstation Extension 15: SP5

SUSE Package Hub 15: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

uwac0-0-devel: before 2.4.0-150400.3.29.1

freerdp-proxy-debuginfo: before 2.4.0-150400.3.29.1

freerdp-devel: before 2.4.0-150400.3.29.1

libfreerdp2-debuginfo: before 2.4.0-150400.3.29.1

libwinpr2: before 2.4.0-150400.3.29.1

freerdp-wayland-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server: before 2.4.0-150400.3.29.1

freerdp-proxy: before 2.4.0-150400.3.29.1

libuwac0-0-debuginfo: before 2.4.0-150400.3.29.1

freerdp-wayland: before 2.4.0-150400.3.29.1

freerdp: before 2.4.0-150400.3.29.1

winpr2-devel: before 2.4.0-150400.3.29.1

freerdp-debuginfo: before 2.4.0-150400.3.29.1

libuwac0-0: before 2.4.0-150400.3.29.1

libwinpr2-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server-debuginfo: before 2.4.0-150400.3.29.1

libfreerdp2: before 2.4.0-150400.3.29.1

freerdp-debugsource: before 2.4.0-150400.3.29.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241610-1/

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.

5) Out-of-bounds read

EUVDB-ID: #VU88849

Risk: Medium

CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2024-32459

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in ncrush_decompress. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise Micro: 5.5

SUSE Linux Enterprise Workstation Extension 15: SP5

SUSE Package Hub 15: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

uwac0-0-devel: before 2.4.0-150400.3.29.1

freerdp-proxy-debuginfo: before 2.4.0-150400.3.29.1

freerdp-devel: before 2.4.0-150400.3.29.1

libfreerdp2-debuginfo: before 2.4.0-150400.3.29.1

libwinpr2: before 2.4.0-150400.3.29.1

freerdp-wayland-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server: before 2.4.0-150400.3.29.1

freerdp-proxy: before 2.4.0-150400.3.29.1

libuwac0-0-debuginfo: before 2.4.0-150400.3.29.1

freerdp-wayland: before 2.4.0-150400.3.29.1

freerdp: before 2.4.0-150400.3.29.1

winpr2-devel: before 2.4.0-150400.3.29.1

freerdp-debuginfo: before 2.4.0-150400.3.29.1

libuwac0-0: before 2.4.0-150400.3.29.1

libwinpr2-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server-debuginfo: before 2.4.0-150400.3.29.1

libfreerdp2: before 2.4.0-150400.3.29.1

freerdp-debugsource: before 2.4.0-150400.3.29.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241610-1/

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. However, proof of concept for this vulnerability is available.

6) Out-of-bounds read

EUVDB-ID: #VU88852

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-32460

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in interleaved_decompress. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected package freerdp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise Micro: 5.5

SUSE Linux Enterprise Workstation Extension 15: SP5

SUSE Package Hub 15: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

uwac0-0-devel: before 2.4.0-150400.3.29.1

freerdp-proxy-debuginfo: before 2.4.0-150400.3.29.1

freerdp-devel: before 2.4.0-150400.3.29.1

libfreerdp2-debuginfo: before 2.4.0-150400.3.29.1

libwinpr2: before 2.4.0-150400.3.29.1

freerdp-wayland-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server: before 2.4.0-150400.3.29.1

freerdp-proxy: before 2.4.0-150400.3.29.1

libuwac0-0-debuginfo: before 2.4.0-150400.3.29.1

freerdp-wayland: before 2.4.0-150400.3.29.1

freerdp: before 2.4.0-150400.3.29.1

winpr2-devel: before 2.4.0-150400.3.29.1

freerdp-debuginfo: before 2.4.0-150400.3.29.1

libuwac0-0: before 2.4.0-150400.3.29.1

libwinpr2-debuginfo: before 2.4.0-150400.3.29.1

freerdp-server-debuginfo: before 2.4.0-150400.3.29.1

libfreerdp2: before 2.4.0-150400.3.29.1

freerdp-debugsource: before 2.4.0-150400.3.29.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241610-1/

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.