CVE-2017-8073

CVE-2017-8073 describes a buffer overflow vulnerability in WeeChat versions prior to 1.7.1, specifically within the IRC plugin's irc_ctcp_dcc_filename_without_quotes function. This flaw allows a remote attacker to trigger a denial-of-service condition (crash) by sending a specially crafted filename via DCC. Rated 7.5 HIGH on the CVSS scale, the vulnerability is easily exploitable over the network with low attack complexity, requiring no user interaction or privileges, and primarily impacts availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.