Multiple vulnerabilities in Dell EMC Disk Library for mainframe



Published: 2022-10-14
Risk Low
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2020-12360
CVE-2020-24486
CVE-2020-12358
CWE-ID CWE-125
CWE-20
CWE-119
Exploitation vector Local
Public exploit N/A
Vulnerable software
Subscribe 		Disk Library for mainframe (DLm)
Other software / Other software solutions

Vendor Dell

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Out-of-bounds read

EUVDB-ID: #VU54167

Risk: Low

CVSSv3.1: 4.9 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-12360

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition in the firmware. A local user can trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Disk Library for mainframe (DLm): before 5.4.0.1

External links

http://www.dell.com/support/kbdoc/en-us/000193245/dsa-2021-225-dell-emc-disk-library-for-mainframe-security-update-for-2021-1-intel-platform-update-ipu-vulnerabilities


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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

2) Input validation error

EUVDB-ID: #VU54168

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-24486

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the firmware. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Disk Library for mainframe (DLm): before 5.4.0.1

External links

http://www.dell.com/support/kbdoc/en-us/000193245/dsa-2021-225-dell-emc-disk-library-for-mainframe-security-update-for-2021-1-intel-platform-update-ipu-vulnerabilities


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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

3) Buffer overflow

EUVDB-ID: #VU54165

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-12358

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error when in the firmware. A local administrator can trigger memory corruption and cause a denial of service condition on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Disk Library for mainframe (DLm): before 5.4.0.1

External links

http://www.dell.com/support/kbdoc/en-us/000193245/dsa-2021-225-dell-emc-disk-library-for-mainframe-security-update-for-2021-1-intel-platform-update-ipu-vulnerabilities


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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



###SIDEBAR###