{"id":"CVE-2001-0641","url":"https://www.cyber-defence.io/tools/cve/CVE-2001-0641","generatedAt":"2026-10-27T21:40:40.722Z","title":"Buffer overflow in man program in various distributions of Linux allows local user to execute arbitrary code as group man via a long -S option.","description":"Buffer overflow in man program in various distributions of Linux allows local user to execute arbitrary code as group man via a long -S option.","published":"2001-09-20T04:00:00.000Z","lastModified":"2026-06-16T21:54:41.000Z","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":["immunix/immunix","redhat/linux","suse/suse linux"],"epss":{"score":0.01255,"percentile":0.69304,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2001-05-13","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":20843,"kind":"exploit","title":"Immunix OS 6.2/7.0 / RedHat 5.2/6.2/7.0 / SuSE Linux 6.x/7.0/7.1 - 'Man -S' Heap Overflow","url":"https://www.exploit-db.com/exploits/20843","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/20843.txt","file":"exploits/linux/local/20843.txt","published":"2001-05-13","added":"2001-05-13","updated":"2012-09-02","author":"zenith parsec","type":"local","platform":"linux","port":null,"verified":true,"codes":["CVE-2001-0641","OSVDB-1821"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/2711/info"}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 1.3%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-05/0087.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.novell.com/linux/security/advisories/2001_019_man_txt.html","source":"cve@mitre.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2001-069.html","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/190136","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/2711","tags":["Exploit","Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6530","source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-05/0087.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.novell.com/linux/security/advisories/2001_019_man_txt.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2001-069.html","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/190136","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/2711","tags":["Exploit","Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6530","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2001-0641","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."}