zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field.
NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference)
The zlib third party is not directly used by FNP. It comes with Thales dongle support .
CVE-2022-37434 does not impact FNP directly .
The zlib will be upgraded to latest in Thales 8.5 LDK version which is planned for release in Oct 2022.