Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of service (application crash) via a long CTCP request message containing '%' (percent) characters.Referenceshttp://osvdb.org/38625https://exchange.xforce.ibmcloud.com/vulnerabilities/35408http://www.portcullis-security.com/uplds/advisories/HydraIRC_bof-07_007.txt