Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU58824
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
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 go1.16 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-BCL - 15-SP2-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP2-ESPOS - 15-SP2-LTSS
SUSE Enterprise Storage: 7
SUSE Linux Enterprise Module for Development Tools: 15-SP2 - 15-SP3
go1.16-race: before 1.16.12-1.37.2
go1.16-doc: before 1.16.12-1.37.2
go1.16: before 1.16.12-1.37.2
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-20214169-1/
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: #VU59042
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
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 go1.16 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-BCL - 15-SP2-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP2-ESPOS - 15-SP2-LTSS
SUSE Enterprise Storage: 7
SUSE Linux Enterprise Module for Development Tools: 15-SP2 - 15-SP3
go1.16-race: before 1.16.12-1.37.2
go1.16-doc: before 1.16.12-1.37.2
go1.16: before 1.16.12-1.37.2
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-20214169-1/
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.