{"cve":"CVE-2008-1501","nvd":{"published":"2008-03-25T19:44:00.000","modified":"2026-06-16T22:51:52.080","status":"Modified","description":"The send_user_mode function in s_user.c in (1) Undernet ircu 2.10.12.12 and earlier, (2) snircd 1.3.4 and earlier, and unspecified other ircu derivatives allows remote attackers to cause a denial of service (daemon crash) via a malformed MODE command.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://hg.quakenet.org/snircd/rev/2da2b881d9f5","http://lists.grok.org.uk/pipermail/full-disclosure/2008-March/060906.html","http://osvdb.org/43613","http://secunia.com/advisories/29481","http://secunia.com/advisories/29486"],"products":["ircu:ircu","quakenet:snircd"],"source":"nvd","synced_at":"2026-10-19T19:51:11.071189229+00:00"},"epss":{"cve":"CVE-2008-1501","score":0.05247,"percentile":0.92536,"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."]}