It is a buffer overflow -- apparently curl module doesn't have the at least
558a65e48e6819140b409cf58a0340aa78b8c2cf
See the last commits to the utils module in 4.3:
```
git log -p modules/utils/
```
---
Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/issues/400#issuecomment-159601386