{"id":"CVE-2002-0821","aliases":["EUVD-2002-0813","GHSA-3m4g-vxpf-x93p"],"status":"published","title":"Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers to cause a denial of...","description":"Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers to cause a denial of service or execute arbitrary code via (1) the BGP dissector, or (2) the WCP dissector.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02778,"percentile":0.86459,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-08-02T04:00:00Z","modified":"2026-06-16T21:58:12Z","products":[{"vendor":"ethereal_group","product":"ethereal"}],"references":[{"url":"http://distro.conectiva.com/atualizacoes/?id=a\u0026anuncio=000505","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred"]},{"url":"http://www.ethereal.com/appnotes/enpa-sa-00005.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","URL Repurposed"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0821"},{"url":"https://github.com/advisories/GHSA-3m4g-vxpf-x93p"}],"sources":{"cve":[{"id":"CVE-2002-0821","description":"Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers to cause a denial of service or execute arbitrary code via (1) the BGP dissector, or (2) the WCP dissector.","status":"published","published":"2002-08-02T04:00:00Z","modified":"2024-08-08T03:03:48.853Z","updated_at":"2026-11-02T14:33:55.303902Z"}],"euvd":[{"id":"EUVD-2002-0813","description":"Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers to cause a denial of service or execute arbitrary code via (1) the BGP dissector, or (2) the WCP dissector.","status":"published","published":"2002-08-02T04:00:00Z","modified":"2024-08-08T03:03:48Z","updated_at":"2026-11-03T01:14:59.095718Z"}],"ghsa":[{"id":"GHSA-3m4g-vxpf-x93p","title":"Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers to cause a denial of...","description":"Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers to cause a denial of service or execute arbitrary code via (1) the BGP dissector, or (2) the WCP dissector.","status":"published","published":"2022-04-30T18:20:00Z","modified":"2023-01-30T05:06:17Z","updated_at":"2026-11-02T14:47:27.706348Z"}],"nvd":[{"id":"CVE-2002-0821","description":"Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers to cause a denial of service or execute arbitrary code via (1) the BGP dissector, or (2) the WCP dissector.","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-06-16T21:58:12.02Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:42.827505Z"}]}}