Multiple vulnerabilities in IBM Cloud Pak System

1) Information disclosure

EUVDB-ID: #VU64364

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-21123

CWE-ID:

Exploit availability:

Description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists in Intel processors due to excessive data output when DirectPath I/O (PCI-Passthrough) is utilized. An attacker (both local and remote) with administrative access to a virtual machine that has an attached DirectPath I/O (PCI-Passthrough) device can obtain information stored in physical memory about the hypervisor or other virtual machines that reside on the same host.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cloud Pak System: 2.3.0.1 - 2.3.3.5

Fixed software versions

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_cloud_pak_system:2.3.3.5:*:*:*:*:*:*:*

External links

http://www.ibm.com/support/pages/node/6966326

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

2) Information disclosure

EUVDB-ID: #VU64365

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-21125

CWE-ID:

Exploit availability:

Description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists in Intel processors due to excessive data output when DirectPath I/O (PCI-Passthrough) is utilized. An attacker (both local and remote) with administrative access to a virtual machine that has an attached DirectPath I/O (PCI-Passthrough) device can obtain information stored in physical memory about the hypervisor or other virtual machines that reside on the same host.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cloud Pak System: 2.3.0.1 - 2.3.3.5

Fixed software versions

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_cloud_pak_system:2.3.3.5:*:*:*:*:*:*:*

External links

http://www.ibm.com/support/pages/node/6966326

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

3) Incomplete cleanup

EUVDB-ID: #VU64376

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-21127

CWE-ID:

Exploit availability:

Description

The vulnerability allows a local user to gain access to sensitive information on the system.

The vulnerability exists due to incomplete cleanup in specific special register read operations. A local user can enable information disclosure.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cloud Pak System: 2.3.0.1 - 2.3.3.5

Fixed software versions

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_cloud_pak_system:2.3.3.5:*:*:*:*:*:*:*

External links

http://www.ibm.com/support/pages/node/6966326

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

4) Information disclosure

EUVDB-ID: #VU64366

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-21166

CWE-ID:

Exploit availability:

Description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists in Intel processors due to excessive data output when DirectPath I/O (PCI-Passthrough) is utilized. An attacker (both local and remote) with administrative access to a virtual machine that has an attached DirectPath I/O (PCI-Passthrough) device can obtain information stored in physical memory about the hypervisor or other virtual machines that reside on the same host.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cloud Pak System: 2.3.0.1 - 2.3.3.5

Fixed software versions

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_cloud_pak_system:2.3.3.5:*:*:*:*:*:*:*

External links

http://www.ibm.com/support/pages/node/6966326

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

5) Information disclosure

EUVDB-ID: #VU61198

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-0001

CWE-ID:

Exploit availability:

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to non-transparent sharing of branch predictor selectors between contexts. A local user can gain unauthorized access to sensitive information on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cloud Pak System: 2.3.0.1 - 2.3.3.5

Fixed software versions

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_cloud_pak_system:2.3.3.5:*:*:*:*:*:*:*

External links

http://www.ibm.com/support/pages/node/6966326

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

6) Information disclosure

EUVDB-ID: #VU61199

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-0002

CWE-ID:

Exploit availability:

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to non-transparent sharing of branch predictor within a context. A local user can gain unauthorized access to sensitive information on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cloud Pak System: 2.3.0.1 - 2.3.3.5

Fixed software versions

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_cloud_pak_system:2.3.3.5:*:*:*:*:*:*:*

External links

http://www.ibm.com/support/pages/node/6966326

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?