{"cve":"CVE-2011-5056","nvd":{"published":"2012-01-08T00:55:03.550","modified":"2026-06-16T23:35:51.520","status":"Modified","description":"The authoritative server in MaraDNS through 2.0.04 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which might allow local users to cause a denial of service (CPU consumption) via crafted records in zone files, a different vulnerability than CVE-2012-0024.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-400"],"references":["http://samiam.org/blog/20111229.html","http://www.securitytracker.com/id?1026820","https://exchange.xforce.ibmcloud.com/vulnerabilities/72258","http://samiam.org/blog/20111229.html","http://www.securitytracker.com/id?1026820"],"products":["maradns:maradns"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-5056","score":0.00381,"percentile":0.32158,"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."]}