SUSE update for go1.17
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2021-44716 CVE-2021-44717 |
| CWE-ID | CWE-20 CWE-400 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE CaaS Platform Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system SUSE Linux Enterprise Module for Development Tools Operating systems & Components / Operating system go1.17-race Operating systems & Components / Operating system package or component go1.17-doc Operating systems & Components / Operating system package or component go1.17 Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Input validation error
EUVDB-ID: #VU58824
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-2021-44716
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. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package go1.17 to the latest version.
Vulnerable software versionsSUSE CaaS Platform: 4.5
SUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
SUSE Enterprise Storage: 7
SUSE Linux Enterprise Module for Development Tools: 15-SP2 - 15-SP3
go1.17-race: before 1.17.5-1.14.2
go1.17-doc: before 1.17.5-1.14.2
go1.17: before 1.17.5-1.14.2
CPE2.3- cpe:2.3:o:suse:suse_caas_platform:4.5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:go1.17-race:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:go1.17-doc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:go1.17:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2021/suse-su-20214186-1/
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) Resource exhaustion
EUVDB-ID: #VU59042
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-2021-44717
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when processing HTTP/2 requests. A remote attacker can send multiple HTTP/2 requests to the server and exhaust all available memory resources.
Update the affected package go1.17 to the latest version.
Vulnerable software versionsSUSE CaaS Platform: 4.5
SUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
SUSE Enterprise Storage: 7
SUSE Linux Enterprise Module for Development Tools: 15-SP2 - 15-SP3
go1.17-race: before 1.17.5-1.14.2
go1.17-doc: before 1.17.5-1.14.2
go1.17: before 1.17.5-1.14.2
CPE2.3- cpe:2.3:o:suse:suse_caas_platform:4.5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:go1.17-race:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:go1.17-doc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:go1.17:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2021/suse-su-20214186-1/
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.
