#VU82141 Improper input validation in Oracle GraalVM for JDK - CVE-2023-22081

Vulnerability identifier: #VU82141

Vulnerability risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-22081

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Oracle GraalVM for JDK
Universal components / Libraries / Software for developers

Vendor: Oracle

Description

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

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

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Oracle GraalVM for JDK: 17.0.8 - 20.0.2

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External links
http://www.oracle.com/security-alerts/cpuoct2023.html

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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.