CVE-2018-17143

CVE-2018-17143 is a denial-of-service vulnerability affecting the html package (x/net/html) in Go, specifically impacting Fedora and Golang distributions. The vulnerability arises from improper handling of a malformed HTML template tag, leading to a "panic: runtime error" during an html.Parse call. Rated with a CVSS score of 7.5 (High), it allows an unauthenticated attacker to cause a denial of service with low attack complexity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.