Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2023-38802 CVE-2023-41358 CVE-2023-41909 |
CWE-ID | CWE-20 CWE-476 |
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 Server 15 SP3 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing LTSS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing ESPOS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Enterprise Storage 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 openSUSE Leap Operating systems & Components / Operating system libfrrsnmp0-debuginfo Operating systems & Components / Operating system package or component libfrrzmq0 Operating systems & Components / Operating system package or component libfrr0-debuginfo Operating systems & Components / Operating system package or component libfrr_pb0-debuginfo Operating systems & Components / Operating system package or component libfrrcares0 Operating systems & Components / Operating system package or component frr-devel Operating systems & Components / Operating system package or component libfrrfpm_pb0-debuginfo Operating systems & Components / Operating system package or component frr Operating systems & Components / Operating system package or component libfrrfpm_pb0 Operating systems & Components / Operating system package or component libmlag_pb0 Operating systems & Components / Operating system package or component frr-debuginfo Operating systems & Components / Operating system package or component libfrrcares0-debuginfo Operating systems & Components / Operating system package or component libfrrgrpc_pb0 Operating systems & Components / Operating system package or component libfrrospfapiclient0 Operating systems & Components / Operating system package or component libfrrospfapiclient0-debuginfo Operating systems & Components / Operating system package or component libfrr_pb0 Operating systems & Components / Operating system package or component frr-debugsource Operating systems & Components / Operating system package or component libfrrsnmp0 Operating systems & Components / Operating system package or component libfrrgrpc_pb0-debuginfo Operating systems & Components / Operating system package or component libfrr0 Operating systems & Components / Operating system package or component libmlag_pb0-debuginfo Operating systems & Components / Operating system package or component libfrrzmq0-debuginfo Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 3 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 frr to the latest version.
Vulnerable software versionsServer Applications Module: 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP4
SUSE Linux Enterprise Server 15: SP3 - SP4
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Real Time 15: SP4
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP4
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2 - 4.3
SUSE Manager Server: 4.2 - 4.3
SUSE Manager Proxy: 4.2 - 4.3
openSUSE Leap: 15.4
libfrrsnmp0-debuginfo: before 7.4-150300.4.17.1
libfrrzmq0: before 7.4-150300.4.17.1
libfrr0-debuginfo: before 7.4-150300.4.17.1
libfrr_pb0-debuginfo: before 7.4-150300.4.17.1
libfrrcares0: before 7.4-150300.4.17.1
frr-devel: before 7.4-150300.4.17.1
libfrrfpm_pb0-debuginfo: before 7.4-150300.4.17.1
frr: before 7.4-150300.4.17.1
libfrrfpm_pb0: before 7.4-150300.4.17.1
libmlag_pb0: before 7.4-150300.4.17.1
frr-debuginfo: before 7.4-150300.4.17.1
libfrrcares0-debuginfo: before 7.4-150300.4.17.1
libfrrgrpc_pb0: before 7.4-150300.4.17.1
libfrrospfapiclient0: before 7.4-150300.4.17.1
libfrrospfapiclient0-debuginfo: before 7.4-150300.4.17.1
libfrr_pb0: before 7.4-150300.4.17.1
frr-debugsource: before 7.4-150300.4.17.1
libfrrsnmp0: before 7.4-150300.4.17.1
libfrrgrpc_pb0-debuginfo: before 7.4-150300.4.17.1
libfrr0: before 7.4-150300.4.17.1
libmlag_pb0-debuginfo: before 7.4-150300.4.17.1
libfrrzmq0-debuginfo: before 7.4-150300.4.17.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20233762-1/
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 frr to the latest version.
Vulnerable software versionsServer Applications Module: 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP4
SUSE Linux Enterprise Server 15: SP3 - SP4
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Real Time 15: SP4
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP4
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2 - 4.3
SUSE Manager Server: 4.2 - 4.3
SUSE Manager Proxy: 4.2 - 4.3
openSUSE Leap: 15.4
libfrrsnmp0-debuginfo: before 7.4-150300.4.17.1
libfrrzmq0: before 7.4-150300.4.17.1
libfrr0-debuginfo: before 7.4-150300.4.17.1
libfrr_pb0-debuginfo: before 7.4-150300.4.17.1
libfrrcares0: before 7.4-150300.4.17.1
frr-devel: before 7.4-150300.4.17.1
libfrrfpm_pb0-debuginfo: before 7.4-150300.4.17.1
frr: before 7.4-150300.4.17.1
libfrrfpm_pb0: before 7.4-150300.4.17.1
libmlag_pb0: before 7.4-150300.4.17.1
frr-debuginfo: before 7.4-150300.4.17.1
libfrrcares0-debuginfo: before 7.4-150300.4.17.1
libfrrgrpc_pb0: before 7.4-150300.4.17.1
libfrrospfapiclient0: before 7.4-150300.4.17.1
libfrrospfapiclient0-debuginfo: before 7.4-150300.4.17.1
libfrr_pb0: before 7.4-150300.4.17.1
frr-debugsource: before 7.4-150300.4.17.1
libfrrsnmp0: before 7.4-150300.4.17.1
libfrrgrpc_pb0-debuginfo: before 7.4-150300.4.17.1
libfrr0: before 7.4-150300.4.17.1
libmlag_pb0-debuginfo: before 7.4-150300.4.17.1
libfrrzmq0-debuginfo: before 7.4-150300.4.17.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20233762-1/
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: #VU81445
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-2023-41909
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the bgp_nlri_parse_flowspec() function in bgpd/bgp_flowspec.c. A remote attacker can send specially crafted data to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package frr to the latest version.
Vulnerable software versionsServer Applications Module: 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP4
SUSE Linux Enterprise Server 15: SP3 - SP4
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Real Time 15: SP4
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP4
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2 - 4.3
SUSE Manager Server: 4.2 - 4.3
SUSE Manager Proxy: 4.2 - 4.3
openSUSE Leap: 15.4
libfrrsnmp0-debuginfo: before 7.4-150300.4.17.1
libfrrzmq0: before 7.4-150300.4.17.1
libfrr0-debuginfo: before 7.4-150300.4.17.1
libfrr_pb0-debuginfo: before 7.4-150300.4.17.1
libfrrcares0: before 7.4-150300.4.17.1
frr-devel: before 7.4-150300.4.17.1
libfrrfpm_pb0-debuginfo: before 7.4-150300.4.17.1
frr: before 7.4-150300.4.17.1
libfrrfpm_pb0: before 7.4-150300.4.17.1
libmlag_pb0: before 7.4-150300.4.17.1
frr-debuginfo: before 7.4-150300.4.17.1
libfrrcares0-debuginfo: before 7.4-150300.4.17.1
libfrrgrpc_pb0: before 7.4-150300.4.17.1
libfrrospfapiclient0: before 7.4-150300.4.17.1
libfrrospfapiclient0-debuginfo: before 7.4-150300.4.17.1
libfrr_pb0: before 7.4-150300.4.17.1
frr-debugsource: before 7.4-150300.4.17.1
libfrrsnmp0: before 7.4-150300.4.17.1
libfrrgrpc_pb0-debuginfo: before 7.4-150300.4.17.1
libfrr0: before 7.4-150300.4.17.1
libmlag_pb0-debuginfo: before 7.4-150300.4.17.1
libfrrzmq0-debuginfo: before 7.4-150300.4.17.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20233762-1/
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.