Improper input validation in Oracle GraalVM Enterprise Edition - CVE-2021-35578
Published: October 19, 2021 / Updated: August 3, 2022
Vulnerability identifier: #VU57495
CSH Severity: Medium
CVSS v4.0: 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-2021-35578
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Oracle
Affected software:
Oracle GraalVM Enterprise Edition
Oracle GraalVM Enterprise Edition
Detailed vulnerability 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 Enterprise Edition when processing TLS 1.3 ClientHello packets. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.
How to mitigate CVE-2021-35578
Install updates from vendor's website.