{"id":"CVE-2002-0834","url":"https://www.cyber-defence.io/tools/cve/CVE-2002-0834","generatedAt":"2026-10-27T18:32:10.749Z","title":"Buffer overflow in the ISIS dissector for Ethereal 0.9.5 and earlier allows remote attackers to cause a denial of service or execute arbitrary code via malformed packets.","description":"Buffer overflow in the ISIS dissector for Ethereal 0.9.5 and earlier allows remote attackers to cause a denial of service or execute arbitrary code via malformed packets.","published":"2002-09-24T04:00:00.000Z","lastModified":"2026-06-16T21:58:13.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.5,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P"},"cwe":[],"affected":["ethereal group/ethereal"],"epss":{"score":0.02476,"percentile":0.84438,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.ethereal.com/appnotes/enpa-sa-00006.html","tags":["Patch","Vendor Advisory","URL Repurposed"],"source":"cve@mitre.org"},{"url":"http://www.ethereal.com/appnotes/enpa-sa-00006.html","tags":["Patch","Vendor Advisory","URL Repurposed"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2002-0834","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}