CVE-2013-6747

CVE-2013-6747 describes a denial-of-service vulnerability in IBM GSKit versions 7.x and 8.x, impacting products like IBM Security Directory Server and Tivoli Directory Server. A remote attacker can exploit this by sending a specially crafted X.509 certificate chain, leading to an application crash or hang. The vulnerability has a CVSS score of 7.1, indicating high severity due to its network-based attack vector and complete availability impact, though it requires medium attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.