SUSE update for go1.23

Published: 2024-09-12

Risk	Medium
Patch available	YES
Number of vulnerabilities	3
CVE-ID	CVE-2024-34155 CVE-2024-34156 CVE-2024-34158
CWE-ID	CWE-400
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Development Tools Module Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system openSUSE Leap 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 Desktop 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system go1.23-doc Operating systems & Components / Operating system package or component go1.23 Operating systems & Components / Operating system package or component go1.23-race Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Resource exhaustion

EUVDB-ID: #VU97215

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-2024-34155

CWE-ID: CWE-400 - 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 go/parser does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Update the affected package go1.23 to the latest version.

Vulnerable software versions

Development Tools Module: 15-SP5 - 15-SP6

SUSE Linux Enterprise Real Time 15: SP5 - SP6

openSUSE Leap: 15.5 - 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP5 - SP6

SUSE Linux Enterprise Server 15: SP5 - SP6

SUSE Linux Enterprise Desktop 15: SP5 - SP6

SUSE Linux Enterprise High Performance Computing 15: SP5

go1.23-doc: before 1.23.1-150000.1.6.1

go1.23: before 1.23.1-150000.1.6.1

go1.23-race: before 1.23.1-150000.1.6.1

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20243214-1/

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: #VU97216

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-2024-34156

CWE-ID: CWE-400 - 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 encoding/gob does not properly control consumption of internal resources when calling Decoder.Decode. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Note, this vulnerability is related to #VU66068 (CVE-2024-34156).

Mitigation

Update the affected package go1.23 to the latest version.

Vulnerable software versions

Development Tools Module: 15-SP5 - 15-SP6

SUSE Linux Enterprise Real Time 15: SP5 - SP6

openSUSE Leap: 15.5 - 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP5 - SP6

SUSE Linux Enterprise Server 15: SP5 - SP6

SUSE Linux Enterprise Desktop 15: SP5 - SP6

SUSE Linux Enterprise High Performance Computing 15: SP5

go1.23-doc: before 1.23.1-150000.1.6.1

go1.23: before 1.23.1-150000.1.6.1

go1.23-race: before 1.23.1-150000.1.6.1

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20243214-1/

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.

3) Resource exhaustion

EUVDB-ID: #VU97217

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-2024-34158

CWE-ID: CWE-400 - 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 go/build/constraint does not properly control consumption of internal resources when calling Parse on a "// +build" build tag line with deeply nested expressions. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Update the affected package go1.23 to the latest version.

Vulnerable software versions

Development Tools Module: 15-SP5 - 15-SP6

SUSE Linux Enterprise Real Time 15: SP5 - SP6

openSUSE Leap: 15.5 - 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP5 - SP6

SUSE Linux Enterprise Server 15: SP5 - SP6

SUSE Linux Enterprise Desktop 15: SP5 - SP6

SUSE Linux Enterprise High Performance Computing 15: SP5

go1.23-doc: before 1.23.1-150000.1.6.1

go1.23: before 1.23.1-150000.1.6.1

go1.23-race: before 1.23.1-150000.1.6.1

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20243214-1/

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.