There is a new pull request by r4rdsn against master on the void-packages repository

https://github.com/r4rdsn/void-packages libtorrent-rasterbar
https://github.com/void-linux/void-packages/pull/18149

libtorrent-rasterbar: update to 1.2.3.
Fixes buffer overflow, see qbittorrent/qBittorrent#11849

A patch file from https://github.com/void-linux/void-packages/pull/18149.patch is attached