Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2023-38802 CVE-2023-41358 |
CWE-ID | CWE-20 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
Server Applications Module 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 openSUSE Leap Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system libospfapiclient0 Operating systems & Components / Operating system package or component libospf0-debuginfo Operating systems & Components / Operating system package or component libquagga_pb0-debuginfo Operating systems & Components / Operating system package or component libzebra1 Operating systems & Components / Operating system package or component libfpm_pb0-debuginfo Operating systems & Components / Operating system package or component libfpm_pb0 Operating systems & Components / Operating system package or component quagga Operating systems & Components / Operating system package or component libquagga_pb0 Operating systems & Components / Operating system package or component quagga-devel Operating systems & Components / Operating system package or component libospf0 Operating systems & Components / Operating system package or component libospfapiclient0-debuginfo Operating systems & Components / Operating system package or component quagga-debuginfo Operating systems & Components / Operating system package or component libzebra1-debuginfo Operating systems & Components / Operating system package or component quagga-debugsource Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU80766
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-38802
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input when processing BGP update data with a corrupted attribute 23 (Tunnel Encapsulation). A remote attacker can send specially crafted BGP update data to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package quagga to the latest version.
Vulnerable software versionsServer Applications Module: 15-SP4 - 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP5
SUSE Linux Enterprise Server 15: SP4 - SP5
SUSE Linux Enterprise Real Time 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
openSUSE Leap: 15.4 - 15.5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
libospfapiclient0: before 1.1.1-150400.12.5.1
libospf0-debuginfo: before 1.1.1-150400.12.5.1
libquagga_pb0-debuginfo: before 1.1.1-150400.12.5.1
libzebra1: before 1.1.1-150400.12.5.1
libfpm_pb0-debuginfo: before 1.1.1-150400.12.5.1
libfpm_pb0: before 1.1.1-150400.12.5.1
quagga: before 1.1.1-150400.12.5.1
libquagga_pb0: before 1.1.1-150400.12.5.1
quagga-devel: before 1.1.1-150400.12.5.1
libospf0: before 1.1.1-150400.12.5.1
libospfapiclient0-debuginfo: before 1.1.1-150400.12.5.1
quagga-debuginfo: before 1.1.1-150400.12.5.1
libzebra1-debuginfo: before 1.1.1-150400.12.5.1
quagga-debugsource: before 1.1.1-150400.12.5.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20233839-1/
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: #VU81444
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-41358
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in bgpd/bgp_packet.c when handling NLRIs. A remote attacker can send specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package quagga to the latest version.
Vulnerable software versionsServer Applications Module: 15-SP4 - 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP5
SUSE Linux Enterprise Server 15: SP4 - SP5
SUSE Linux Enterprise Real Time 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
openSUSE Leap: 15.4 - 15.5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
libospfapiclient0: before 1.1.1-150400.12.5.1
libospf0-debuginfo: before 1.1.1-150400.12.5.1
libquagga_pb0-debuginfo: before 1.1.1-150400.12.5.1
libzebra1: before 1.1.1-150400.12.5.1
libfpm_pb0-debuginfo: before 1.1.1-150400.12.5.1
libfpm_pb0: before 1.1.1-150400.12.5.1
quagga: before 1.1.1-150400.12.5.1
libquagga_pb0: before 1.1.1-150400.12.5.1
quagga-devel: before 1.1.1-150400.12.5.1
libospf0: before 1.1.1-150400.12.5.1
libospfapiclient0-debuginfo: before 1.1.1-150400.12.5.1
quagga-debuginfo: before 1.1.1-150400.12.5.1
libzebra1-debuginfo: before 1.1.1-150400.12.5.1
quagga-debugsource: before 1.1.1-150400.12.5.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20233839-1/
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.