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CVE-2023-31470

Description

SmartDNS through 41 before 56d0332 allows an out-of-bounds write because of a stack-based buffer overflow in the _dns_encode_domain function in the dns.c file, via a crafted DNS request.

POC

Reference

No PoCs from references.

Github

- https://github.com/DiRaltvein/memory-corruption-examples