Covert Timing Channel Affecting org.graalvm.sdk:graal-sdk package, versions [,20.3.13) [21.0.0, 21.3.9) [22.0.0,23.0.0)
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Test your applications- Snyk ID SNYK-JAVA-ORGGRAALVMSDK-6162757
- published 17 Jan 2024
- disclosed 16 Jan 2024
- credit Hubert Kario
Introduced: 16 Jan 2024
CVE-2024-20952 Open this link in a new tabHow to fix?
Upgrade org.graalvm.sdk:graal-sdk to version 20.3.13, 21.3.9, 23.0.0 or higher.
Overview
org.graalvm.sdk:graal-sdk is a high-performance JDK distribution designed to accelerate the execution of applications written in Java and other JVM languages along with support for JavaScript, Ruby, Python, and a number of other popular languages.
Affected versions of this package are vulnerable to Covert Timing Channel in the security-libs/java.security component. An attacker can recover ciphertexts via a side-channel attack by exploiting the Marvin security flaw.
Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator).