{"cve":"CVE-2009-0858","nvd":{"published":"2009-03-09T21:30:00.327","modified":"2026-06-16T23:05:58.467","status":"Modified","description":"The response_addname function in response.c in Daniel J. Bernstein djbdns 1.05 and earlier does not constrain offsets in the required manner, which allows remote attackers, with control over a third-party subdomain served by tinydns and axfrdns, to trigger DNS responses containing arbitrary records via crafted zone data for this subdomain.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://it.slashdot.org/article.pl?sid=09/03/05/2014249","http://marc.info/?l=djbdns&m=123554945710038","http://marc.info/?l=djbdns&m=123613000920446&w=2","http://secunia.com/advisories/35820","http://securityandthe.net/2009/03/05/security-issue-in-djbdns-confirmed/"],"products":["d.j.bernstein:djbdns"],"source":"nvd","synced_at":"2026-10-19T19:53:23.791937413+00:00"},"epss":{"cve":"CVE-2009-0858","score":0.06278,"percentile":0.93582,"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."]}