Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU69593
Risk: Low
CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-39318
CWE-ID:
CWE-369 - Divide By Zero
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to a division by zero error in urbdrc channel. A malicious server can pass specially crafted data to the application and crash it.
Update the affected package freerdp to the latest version.
Vulnerable software versionsSUSE 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 2.1.2-150200.15.24.1
uwac0-0-devel: before 2.1.2-150200.15.24.1
libwinpr2-debuginfo: before 2.1.2-150200.15.24.1
libwinpr2: before 2.1.2-150200.15.24.1
libuwac0-0-debuginfo: before 2.1.2-150200.15.24.1
libuwac0-0: before 2.1.2-150200.15.24.1
libfreerdp2-debuginfo: before 2.1.2-150200.15.24.1
libfreerdp2: before 2.1.2-150200.15.24.1
freerdp-wayland-debuginfo: before 2.1.2-150200.15.24.1
freerdp-wayland: before 2.1.2-150200.15.24.1
freerdp-server-debuginfo: before 2.1.2-150200.15.24.1
freerdp-server: before 2.1.2-150200.15.24.1
freerdp-proxy-debuginfo: before 2.1.2-150200.15.24.1
freerdp-proxy: before 2.1.2-150200.15.24.1
freerdp-devel: before 2.1.2-150200.15.24.1
freerdp-debugsource: before 2.1.2-150200.15.24.1
freerdp-debuginfo: before 2.1.2-150200.15.24.1
freerdp: before 2.1.2-150200.15.24.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20224292-1/
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.
EUVDB-ID: #VU69591
Risk: Low
CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-39319
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in urbdrc channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server.
MitigationUpdate the affected package freerdp to the latest version.
Vulnerable software versionsSUSE 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 2.1.2-150200.15.24.1
uwac0-0-devel: before 2.1.2-150200.15.24.1
libwinpr2-debuginfo: before 2.1.2-150200.15.24.1
libwinpr2: before 2.1.2-150200.15.24.1
libuwac0-0-debuginfo: before 2.1.2-150200.15.24.1
libuwac0-0: before 2.1.2-150200.15.24.1
libfreerdp2-debuginfo: before 2.1.2-150200.15.24.1
libfreerdp2: before 2.1.2-150200.15.24.1
freerdp-wayland-debuginfo: before 2.1.2-150200.15.24.1
freerdp-wayland: before 2.1.2-150200.15.24.1
freerdp-server-debuginfo: before 2.1.2-150200.15.24.1
freerdp-server: before 2.1.2-150200.15.24.1
freerdp-proxy-debuginfo: before 2.1.2-150200.15.24.1
freerdp-proxy: before 2.1.2-150200.15.24.1
freerdp-devel: before 2.1.2-150200.15.24.1
freerdp-debugsource: before 2.1.2-150200.15.24.1
freerdp-debuginfo: before 2.1.2-150200.15.24.1
freerdp: before 2.1.2-150200.15.24.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20224292-1/
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.