CVSS: 8.7EPSS: 0%CPEs: 1EXPL: 0CVE-2025-3857 – Infinite loop condition in Amazon.IonDotnet
https://notcve.org/view.php?id=CVE-2025-3857
21 Apr 2025 — When reading binary Ion data through Amazon.IonDotnet using the RawBinaryReader class, Amazon.IonDotnet does not check the number of bytes read from the underlying stream while deserializing the binary format. If the Ion data is malformed or truncated, this triggers an infinite loop condition that could potentially result in a denial of service. Users should upgrade to Amazon.IonDotnet version 1.3.1 and ensure any forked or derivative code is patched to incorporate the new fixes. Al leer datos binarios de I... • https://aws.amazon.com/security/security-bulletins/AWS-2025-009 • CWE-502: Deserialization of Untrusted Data CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2024-21634 – Ion Java StackOverflow vulnerability
https://notcve.org/view.php?id=CVE-2024-21634
03 Jan 2024 — Amazon Ion is a Java implementation of the Ion data notation. Prior to version 1.10.5, a potential denial-of-service issue exists in `ion-java` for applications that use `ion-java` to deserialize Ion text encoded data, or deserialize Ion text or binary encoded data into the `IonValue` model and then invoke certain `IonValue` methods on that in-memory representation. An actor could craft Ion data that, when loaded by the affected application and/or processed using the `IonValue` model, results in a `StackOve... • https://github.com/amazon-ion/ion-java/security/advisories/GHSA-264p-99wq-f4j6 • CWE-770: Allocation of Resources Without Limits or Throttling •