A security fix was pushed to github:
https://github.com/forknote/dashcoin

Issue was discovered by Monero Lab and they kindly noticed me about this case.
I strongly advice everyone who run Dashcoin daemons to update to it ASAP.

Binaries (within few hours):
https://github.com/forknote/dashcoin/releases/tag/2.0.1.1

PS:  Latest releases can be followed at the Forknote announcement thread:
https://bitcointalk.org/index.php?topic=1079306