CVE-2023-31441 Information

Description

In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0 an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.

Reference

https://github.com/NCI-Agency/anet/blob/0662b99dfdec1ce07439eb7bed02d90320acc721/src/main/java/mil/dds/anet/utils/Utils.java https://github.com/NCI-Agency/anet/issues/4408