Crash in freeradius-utils package on Ubuntu 22.04

Kuba Kazimierczak kuba at kazimierczak.name
Thu May 26 06:53:28 UTC 2022


Hi,
Running standard Ubuntu 22.04 using the official Docker image, I get a 
segfault when attempting to use smbencrypt from freeradius-utils:

$ docker run -it ubuntu:22.04
# apt update && apt install -y freeradius-utils
# smbencrypt test
LM Hash                         NT Hash
--------------------------------        --------------------------------
Segmentation fault


gdb backtrace points to libfreeradius-radius.so:

#0  0x0000000000000000 in ?? ()
#1  0x00007fd5ba711dbe in fr_md4_calc () from 
/usr/lib/freeradius/libfreeradius-radius.so
#2  0x000055cbfd9ba213 in main ()



Is this a known bug? I can't find any information through Google.




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