Multiple vulnerabilities in IBM Storage Fusion

Published: 2023-11-17

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2020-28851 CVE-2020-28852 CVE-2021-44716
CWE-ID	CWE-129 CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Storage Fusion Other software / Other software solutions
Vendor	IBM Corporation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Validation of Array Index

EUVDB-ID: #VU68779

Risk: Medium

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

CVE-ID: CVE-2020-28851,CVE-2020-28852

CWE-ID: CWE-129 - Improper Validation of Array Index

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper validation of array index in language.ParseAcceptLanguage while processing a BCP 47 tag. A remote attacker can send a specially crafted HTTP request containing a malformed HTTP Accept-Language header and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Storage Fusion: before 2.7.0

External links

http://www.ibm.com/support/pages/node/7077938

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) Input validation error

EUVDB-ID: #VU58824