Multiple vulnerabilities in SchedMD Slurm



Published: 2022-05-09
Risk High
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2022-29502
CVE-2022-29501
CVE-2022-29500
CWE-ID CWE-284
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Slurm
Server applications / Remote management servers, RDP, SSH

Vendor SchedMD

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Improper access control

EUVDB-ID: #VU62863

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29502

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the I/O key validation logic in the srun client command. A remote attacker can bypass implemented security restrictions and gain elevated privileges on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Slurm: 20.11.0.1 - 21.08.7.1


CPE2.3 External links

http://lists.schedmd.com/pipermail/slurm-announce/
http://www.schedmd.com/news.php
http://www.schedmd.com/news.php?id=260

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper access control

EUVDB-ID: #VU62864

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29501

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in a network RPC handler in the slurmd daemon used for PMI2 and PMIx support. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Slurm: 20.11.0.1 - 21.08.7.1


CPE2.3 External links

http://lists.schedmd.com/pipermail/slurm-announce/
http://www.schedmd.com/news.php
http://www.schedmd.com/news.php?id=260

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Improper access control

EUVDB-ID: #VU62865

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29500

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can obtain sensitive information credentials for the SlurmUser account.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Slurm: 20.11.0.1 - 21.08.7.1


CPE2.3 External links

http://lists.schedmd.com/pipermail/slurm-announce/
http://www.schedmd.com/news.php
http://www.schedmd.com/news.php?id=260

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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