Denial of service in IBM TXSeries for Multiplatforms

1) Improper input validation

EUVDB-ID: #VU59727

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-2022-21299

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the JAXP component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM TXSeries for Multiplatforms: 8.2.0.0 - 9.1.0.2

External links

http://www.ibm.com/blogs/psirt/security-bulletin-txseries-for-multiplatforms-is-vulnerable-to-a-denial-of-service-exposure-due-to-ibm-sdk-java-technology-edition-2/
http://www.ibm.com/support/pages/node/6824779

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.