{"id":"CVE-2003-0159","aliases":["EUVD-2003-0155","GHSA-2cwg-9592-xc58"],"status":"published","title":"Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote...","description":"Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code.","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":"2026-11-07","score":0.03793,"percentile":0.90053,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2003-03-26T05:00:00Z","modified":"2026-06-16T22:01:40Z","products":[{"vendor":"ethereal_group","product":"ethereal"}],"references":[{"url":"http://www.securityfocus.com/bid/7050","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A55","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-077.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://www.novell.com/linux/security/advisories/2003_019_ethereal.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=104741640924709\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2003:051","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"]},{"url":"http://www.ethereal.com/appnotes/enpa-sa-00008.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","URL Repurposed"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0159"},{"url":"https://github.com/advisories/GHSA-2cwg-9592-xc58"}],"sources":{"cve":[{"id":"CVE-2003-0159","description":"Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2003-03-26T05:00:00Z","modified":"2024-08-08T01:43:36.033Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0155","description":"Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2003-03-26T05:00:00Z","modified":"2024-08-08T01:43:36Z","updated_at":"2026-11-03T01:15:08.178994Z"}],"ghsa":[{"id":"GHSA-2cwg-9592-xc58","title":"Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote...","description":"Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2022-04-29T01:25:57Z","modified":"2023-01-30T05:00:49Z","updated_at":"2026-11-02T14:46:16.829694Z"}],"nvd":[{"id":"CVE-2003-0159","description":"Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2026-06-16T22:01:40.003Z","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":"2026-11-02T14:00:46.710758Z"}]}}