CVE-2017-11190

CVE-2017-11190 describes a stack-based buffer overflow vulnerability in unrarlib.c of unrar-free 0.0.1, specifically when _DEBUG_LOG mode is enabled, and also affects rarzilla. An attacker could exploit this by providing a specially crafted RAR archive with a long filename, leading to a denial of service (application crash) or potentially other unspecified impacts. The vulnerability has a CVSS score of 7.8 (High), indicating a local attack vector with low complexity, requiring user interaction, and high impacts on confidentiality, integrity, and availability. There is no evidence of active exploitation, no public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage, suggesting low current threat activity.