Unbound before 1.9.5 allows an integer overflow in the regional allocator via the ALIGN_UP macro. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited
- https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/
- https://github.com/fkie-cad/nvd-json-data-feeds