{"cve":"CVE-2009-3736","nvd":{"published":"2009-11-29T13:07:52.030","modified":"2026-06-16T23:12:15.917","status":"Modified","description":"ltdl.c in libltdl in GNU Libtool 1.5.x, and 2.2.6 before 2.2.6b, as used in Ham Radio Control Libraries, Q, and possibly other products, attempts to open a .la file in the current working directory, which allows local users to gain privileges via a Trojan horse file.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["ftp://ftp.gnu.org/gnu/libtool/libtool-2.2.6a-2.2.6b.diff.gz","http://git.savannah.gnu.org/cgit/libtool.git/commit/?h=branch-1-5&id=29b48580df75f0c5baa2962548a4c101ec7ed7ec","http://hamlib.svn.sourceforge.net/viewvc/hamlib/trunk/libltdl/Makefile.am?revision=2841&view=markup","http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705","http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035133.html"],"products":["gnu:libtool"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3736","score":0.00398,"percentile":0.3402,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}