Samba is not build with FORTIFY_SOURCE. Have patch need bug.
This bug was referenced in samba master: 333ac047c3fc151222e5ee6aaa75452276b0031e
Created attachment 18932 [details] patch for 4.24 and 4.23
Reassigning for inclusion in 4.24 and 4.23, thanks.
This bug was referenced in samba v4-24-test: ca8b7eb56b0345c1273a269a2338e8a043afeba5
This bug was referenced in samba v4-23-test: f77538237e5a580f173b74ff247579d53e8775c3
This bug was referenced in samba v4-24-stable (Release samba-4.24.1): ca8b7eb56b0345c1273a269a2338e8a043afeba5
This bug was referenced in samba v4-23-stable (Release samba-4.23.7): f77538237e5a580f173b74ff247579d53e8775c3