Unknown vulnerability in lshd in Lysator LSH 1.x and 2.x before 2.0.1 allows remote attackers to cause a denial of service via unknown vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/19724
http://www.debian.org/security/2005/dsa-717
http://secunia.com/advisories/14609
http://lists.lysator.liu.se/pipermail/lsh-bugs/2005q1/000328.html