{"id":"CVE-2000-0545","url":"https://www.cyber-defence.io/tools/cve/CVE-2000-0545","generatedAt":"2026-10-27T19:37:00.621Z","title":"Buffer overflow in mailx mail command (aka Mail) on Linux systems allows local users to gain privileges via a long -c (carbon copy) parameter.","description":"Buffer overflow in mailx mail command (aka Mail) on Linux systems allows local users to gain privileges via a long -c (carbon copy) parameter.","published":"2000-08-08T04:00:00.000Z","lastModified":"2026-06-16T21:51:58.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.6,"severity":"MEDIUM","vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P"},"cwe":[],"affected":["sgi/mailx"],"epss":{"score":0.00882,"percentile":0.58888,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"1999-07-03","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":19991,"kind":"exploit","title":"BSD 'mailx' 8.1.1-10 - Local Buffer Overflow (1)","url":"https://www.exploit-db.com/exploits/19991","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/19991.c","file":"exploits/linux/local/19991.c","published":"2000-06-02","added":"2000-06-02","updated":"2012-07-21","author":"Paulo Ribeiro","type":"local","platform":"linux","port":null,"verified":true,"codes":["CVE-2000-0545","OSVDB-13690"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/1305/info"},{"edbId":19992,"kind":"exploit","title":"mailx 8.1.1-10 (BSD/Slackware) - Local Buffer Overflow (2)","url":"https://www.exploit-db.com/exploits/19992","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/19992.c","file":"exploits/linux/local/19992.c","published":"1999-07-03","added":"1999-07-03","updated":"2017-11-15","author":"funkysh","type":"local","platform":"linux","port":null,"verified":true,"codes":["CVE-2000-0545","OSVDB-13690"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/1305/info"}]},"verdict":{"level":"high","text":"2 public exploits are published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 0.9%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-05/0435.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2000/20000605","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/1305","source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-05/0435.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2000/20000605","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/1305","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2000-0545","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."}