{"cve":"CVE-2007-1398","nvd":{"published":"2007-03-10T22:19:00.000","modified":"2026-06-16T22:37:30.550","status":"Modified","description":"The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.osvdb.org/33024","http://www.securityfocus.com/bid/22872","http://www.snort.org/docs/release_notes/release_notes_2613.txt","https://www.exploit-db.com/exploits/3434","http://www.osvdb.org/33024"],"products":["snort:snort"],"source":"nvd","synced_at":"2026-10-19T19:44:49.019236172+00:00"},"epss":{"cve":"CVE-2007-1398","score":0.05852,"percentile":0.93186,"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."]}