{"cve":"CVE-2005-4258","nvd":{"published":"2005-12-15T11:03:00.000","modified":"2026-06-16T22:18:28.183","status":"Modified","description":"Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.securityfocus.com/bid/15864","https://exchange.xforce.ibmcloud.com/vulnerabilities/44543","http://www.securityfocus.com/bid/15864","https://exchange.xforce.ibmcloud.com/vulnerabilities/44543"],"products":["cisco:catalyst","cisco:catalyst_1200_series","cisco:catalyst_1900_series","cisco:catalyst_2800_series","cisco:catalyst_2820","cisco:catalyst_2900","cisco:catalyst_2901","cisco:catalyst_2902","cisco:catalyst_2920","cisco:catalyst_2926","cisco:catalyst_2926f","cisco:catalyst_2926gl","cisco:catalyst_2926gs","cisco:catalyst_2926t","cisco:catalyst_2940","cisco:catalyst_2948","cisco:catalyst_2948-ge-tx","cisco:catalyst_2948g-l3","cisco:catalyst_2950","cisco:catalyst_2950_lre","cisco:catalyst_2955","cisco:catalyst_2970","cisco:catalyst_2980g","cisco:catalyst_2980g-a","cisco:catalyst_3000","cisco:catalyst_3200","cisco:catalyst_3500_xl","cisco:catalyst_3550","cisco:catalyst_3560","cisco:catalyst_3750","cisco:catalyst_3750_metro","cisco:catalyst_3900","cisco:catalyst_4000","cisco:catalyst_4200","cisco:catalyst_4224","cisco:catalyst_4232","cisco:catalyst_4232-13","cisco:catalyst_4500","cisco:catalyst_4503","cisco:catalyst_4506","cisco:catalyst_4507r","cisco:catalyst_4510r","cisco:catalyst_4840g","cisco:catalyst_4908g-l3","cisco:catalyst_4912g","cisco:catalyst_4948","cisco:catalyst_5000","cisco:catalyst_5505","cisco:catalyst_5509","cisco:catalyst_6000"],"source":"nvd","synced_at":"2026-10-19T19:40:09.211843075+00:00"},"epss":{"cve":"CVE-2005-4258","score":0.0205,"percentile":0.81236,"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."]}