Distributed Computing Environment (DCE) security demon (secd) in IRIX 6.4 and earlier allows attackers to cause a denial of service via a long principal, group, or organization. NIST National Vulnerability Database (NVD) -- services.nvd.nist.gov (CVE / CVSS / CPE). {"cve":{"id":"CVE-1999-1131","sourceIdentifier":"cve@mitre.org","published":"1997-10-24T04:00:00.000","lastModified":"2026-06-16T21:49:47.187","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Buffer overflow in OSF Distributed Computing Environment (DCE) security demon (secd) in IRIX 6.4 and earlier allows attackers to cause a denial of service via a long principal, group, or organization."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:sgi:irix:5.3:*:*:*:*:*:*:*","matchCriteriaId":"26144F94-63FD-4907-B548-09B68C2FC9B3"},{"vulnerable":true,"criteria":"cpe:2.3:o:sgi:irix:6.2:*:*:*:*:*:*:*","matchCriteriaId":"0ECE564D-B4BB-4C05-88CC-CDC3F8E4E366"},{"vulnerable":true,"criteria":"cpe:2.3:o:sgi:irix:6.3:*:*:*:*:*:*:*","matchCriteriaId":"B2D59247-56FA-46B4-BB51-2DAE71AFC145"},{"vulnerable":true,"criteria":"cpe:2.3:o:sgi:irix:6.4:*:*:*:*:*:*:*","matchCriteriaId":"15BE08F8-5F3F-45DB-BFE0-1F6F2F57A4D4"}]}]}],"references":[{"url":"ftp://patches.sgi.com/support/free/security/advisories/19980601-01-PX","source":"cve@mitre.org","tags":["Patch","Vendor Advisory"]},{"url":"http://ciac.llnl.gov/ciac/bulletins/i-060.shtml","source":"cve@mitre.org","tags":["Patch","Vendor Advisory"]},{"url":"http://www.cert.org/vendor_bulletins/VB-97.12.opengroup","source":"cve@mitre.org","tags":["Patch","Third Party Advisory","US Government Resource"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/1123","source":"cve@mitre.org"},{"url":"ftp://patches.sgi.com/support/free/security/advisories/19980601-01-PX","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"http://ciac.llnl.gov/ciac/bulletins/i-060.shtml","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"http://www.cert.org/vendor_bulletins/VB-97.12.opengroup","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory","US Government Resource"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/1123","source":"af854a3a-2127-422b-91ae-364da2661108"}]}},