{"cve":"CVE-2009-0692","nvd":{"published":"2009-07-14T20:30:00.217","modified":"2026-06-16T23:05:34.917","status":"Modified","description":"Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-010.txt.asc","http://itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02286083","http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00003.html","http://secunia.com/advisories/35785","http://secunia.com/advisories/35829"],"products":["isc:dhcp"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-0692","score":0.2578,"percentile":0.97972,"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."]}