CVE-2009-3736

CVE-2009-3736 describes a local privilege escalation vulnerability in GNU Libtool versions 1.5.x and 2.2.6 prior to 2.2.6b, affecting products like Ham Radio Control Libraries and Q. The flaw stems from libltdl's attempt to open a .la file in the current working directory, enabling local attackers to execute arbitrary code via a malicious Trojan horse file. With a CVSS score of 6.9, this vulnerability has high impact on confidentiality, integrity, and availability, but requires medium attack complexity and local access. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old vulnerability.