CVE-2017-13027

CVE-2017-13027 is a critical buffer over-read vulnerability affecting the LLDP parser in tcpdump versions prior to 4.9.2. This flaw allows an unauthenticated attacker to remotely execute arbitrary code or cause a denial of service with low attack complexity. While rated with a CVSS score of 9.8 (Critical), there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Despite its high severity, community discussion and media coverage are limited, suggesting it has not garnered widespread attention.