CVE-2023-4043 Information

Description

In Eclipse Parsson before versions 1.1.4 and 1.0.5 Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect.

To mitigate the risk parsson put in place a size limit for the numbers as well as their scale.

Reference

https://github.com/eclipse-ee4j/parsson/pull/100 https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/13