Secunia Security Advisory – Two vulnerabilities have been reported in scponly, which can be exploited by malicious, local users to gain escalated privileges, or by malicious users to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42536/sa18223.txt
Source: https://packetstormsecurity.com/files/42536/Secunia-Security-Advisory-18223.html