{"id":"CVE-2011-0762","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-0762","generatedAt":"2026-10-28T00:17:39.957Z","title":"The vsf_filename_passes_filter function in ls.c in vsftpd before 2.3.3 allows remote authenticated users to cause a denial of service (CPU consumption and process slot exhaustion) via crafted glob expressions in STAT commands in multiple FTP sessions, a…","description":"The vsf_filename_passes_filter function in ls.c in vsftpd before 2.3.3 allows remote authenticated users to cause a denial of service (CPU consumption and process slot exhaustion) via crafted glob expressions in STAT commands in multiple FTP sessions, a different vulnerability than CVE-2010-2632.","published":"2011-03-02T20:00:02.000Z","lastModified":"2026-06-16T23:28:01.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"2.0","score":4,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P"},"cwe":["CWE-400"],"affected":["vsftpd project/vsftpd","canonical/ubuntu linux","fedoraproject/fedora","debian/debian linux","opensuse/opensuse","suse/linux enterprise server"],"epss":{"score":0.73946,"percentile":0.99476,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2011-03-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":16270,"kind":"exploit","title":"vsftpd 2.3.2 - Denial of Service","url":"https://www.exploit-db.com/exploits/16270","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/16270.c","file":"exploits/linux/dos/16270.c","published":"2011-03-02","added":"2011-03-02","updated":"2016-12-07","author":"Maksymilian Arciemowicz","type":"dos","platform":"linux","port":null,"verified":true,"codes":["CVE-2011-0762","OSVDB-73340"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comvsftpd-2.3.2.tar.gz","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 73.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"ftp://vsftpd.beasts.org/users/cevans/untar/vsftpd-2.3.4/Changelog","tags":["Broken Link"],"source":"cret@cert.org"},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=622741","tags":["Issue Tracking","Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://cxib.net/stuff/vspoc232.c","tags":["Broken Link"],"source":"cret@cert.org"},{"url":"http://jvn.jp/en/jp/JVN37417423/index.html","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055881.html","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055882.html","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055957.html","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html","tags":["Mailing List","Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://marc.info/?l=bugtraq&m=133226187115472&w=2","tags":["Issue Tracking","Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://securityreason.com/achievement_securityalert/95","tags":["Exploit","Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://securityreason.com/securityalert/8109","tags":["Exploit","Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.debian.org/security/2011/dsa-2305","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.exploit-db.com/exploits/16270","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://www.kb.cert.org/vuls/id/590604","tags":["Broken Link"],"source":"cret@cert.org"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:049","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2011-0337.html","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.securityfocus.com/archive/1/516748/100/0/threaded","tags":["Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://www.securityfocus.com/bid/46617","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://www.securitytracker.com/id?1025186","tags":["Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://www.ubuntu.com/usn/USN-1098-1","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.vupen.com/english/advisories/2011/0547","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.vupen.com/english/advisories/2011/0639","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.vupen.com/english/advisories/2011/0668","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.vupen.com/english/advisories/2011/0713","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65873","tags":["Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"ftp://vsftpd.beasts.org/users/cevans/untar/vsftpd-2.3.4/Changelog","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=622741","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://cxib.net/stuff/vspoc232.c","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://jvn.jp/en/jp/JVN37417423/index.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055881.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055882.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055957.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=133226187115472&w=2","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securityreason.com/achievement_securityalert/95","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securityreason.com/securityalert/8109","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2011/dsa-2305","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/16270","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.kb.cert.org/vuls/id/590604","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:049","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2011-0337.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/516748/100/0/threaded","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/46617","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1025186","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/USN-1098-1","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0547","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0639","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0668","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0713","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65873","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-0762","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."}