{"cve":"CVE-2007-1030","nvd":{"published":"2007-02-21T11:28:00.000","modified":"2026-06-16T22:36:47.550","status":"Modified","description":"Niels Provos libevent 1.2 and 1.2a allows remote attackers to cause a denial of service (infinite loop) via a DNS response containing a label pointer that references its own offset.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://monkey.org/~provos/libevent/","http://osvdb.org/33228","http://secunia.com/advisories/24181","http://securityreason.com/securityalert/2268","http://www.securityfocus.com/archive/1/460530/100/0/threaded"],"products":["niels_provos:libevent"],"source":"nvd","synced_at":"2026-10-19T19:44:49.019236172+00:00"},"epss":{"cve":"CVE-2007-1030","score":0.03107,"percentile":0.87778,"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."]}