{"cve":"CVE-2004-0836","nvd":{"published":"2004-11-03T05:00:00.000","modified":"2026-06-16T22:06:29.247","status":"Modified","description":"Buffer overflow in the mysql_real_connect function in MySQL 4.x before 4.0.21, and 3.x before 3.23.49, allows remote DNS servers to cause a denial of service and possibly execute arbitrary code via a DNS response with a large address length (h_length).","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://bugs.mysql.com/bug.php?id=4017","http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000892","http://lists.mysql.com/internals/14726","http://marc.info/?l=bugtraq&m=110140517515735&w=2","http://secunia.com/advisories/12305/"],"products":["debian:debian_linux","oracle:mysql"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-0836","score":0.09801,"percentile":0.95545,"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."]}