Improper Input Validation Affecting org.graalvm.sdk:graal-sdk Open this link in a new tab package, versions [,20.3.5) [21.0.0,21.3.1)

  • Attack Complexity


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  • snyk-id


  • published

    19 Jan 2022

  • disclosed

    18 Jan 2022

  • credit


How to fix?

Upgrade org.graalvm.sdk:graal-sdk to version 20.3.5, 21.3.1 or higher.


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 Improper Input Validation. The ObjectInputStream class implementation in the Serialization component doesn't sufficiently validate data read from the input serialized stream when reading serialized exceptions. A specially-crafted serialized stream could use this flaw to bypass certain deserialization restrictions (defined via jdk.serialFilter system or security property).