SUSE update for go1.17



Published: 2021-12-23
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
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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

CVSSv3.1:

CVE-ID: CVE-2021-44716

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package go1.17 to the latest version.

Vulnerable software versions

SUSE 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

go1.17-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 External links

http://www.suse.com/support/update/announcement/2021/suse-su-20214186-1/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Resource exhaustion

EUVDB-ID: #VU59042

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-44717

CWE-ID: CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package go1.17 to the latest version.

Vulnerable software versions

SUSE 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

go1.17-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 External links

http://www.suse.com/support/update/announcement/2021/suse-su-20214186-1/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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