Explain CVE-2011-0762
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.
Affected Products: n/a
References: [{'name': 'FEDORA-2011-2590', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055882.html'}, {'name': 'HPSBMU02752', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=133226187115472&w=2'}, {'name': 'SSRT100802', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=133226187115472&w=2'}, {'name': 'SUSE-SR:2011:009', 'tags': ['vendor-advisory', 'x_refsource_SUSE'], 'url': 'http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=622741'}, {'name': 'FEDORA-2011-2615', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055881.html'}, {'name': 'ADV-2011-0639', 'tags': ['vdb-entry', 'x_refsource_VUPEN'], 'url': 'http://www.vupen.com/english/advisories/2011/0639'}, {'name': 'ADV-2011-0668', 'tags': ['vdb-entry', 'x_refsource_VUPEN'], 'url': 'http://www.vupen.com/english/advisories/2011/0668'}, {'name': 'DSA-2305', 'tags': ['vendor-advisory', 'x_refsource_DEBIAN'], 'url': 'http://www.debian.org/security/2011/dsa-2305'}, {'name': '20110301 vsftpd 2.3.2 remote denial-of-service', 'tags': ['mailing-list', 'x_refsource_BUGTRAQ'], 'url': 'http://www.securityfocus.com/archive/1/516748/100/0/threaded'}, {'name': '8109', 'tags': ['third-party-advisory', 'x_refsource_SREASON'], 'url': 'http://securityreason.com/securityalert/8109'}, {'name': 'ADV-2011-0547', 'tags': ['vdb-entry', 'x_refsource_VUPEN'], 'url': 'http://www.vupen.com/english/advisories/2011/0547'}, {'name': '16270', 'tags': ['exploit', 'x_refsource_EXPLOIT-DB'], 'url': 'http://www.exploit-db.com/exploits/16270'}, {'name': 'vsftpd-vsffilenamepassesfilter-dos(65873)', 'tags': ['vdb-entry', 'x_refsource_XF'], 'url': 'https://exchange.xforce.ibmcloud.com/vulnerabilities/65873'}, {'tags': ['x_refsource_MISC'], 'url': 'http://cxib.net/stuff/vspoc232.c'}, {'name': 'MDVSA-2011:049', 'tags': ['vendor-advisory', 'x_refsource_MANDRIVA'], 'url': 'http://www.mandriva.com/security/advisories?name=MDVSA-2011:049'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'ftp://vsftpd.beasts.org/users/cevans/untar/vsftpd-2.3.4/Changelog'}, {'name': 'ADV-2011-0713', 'tags': ['vdb-entry', 'x_refsource_VUPEN'], 'url': 'http://www.vupen.com/english/advisories/2011/0713'}, {'name': 'FEDORA-2011-2567', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055957.html'}, {'name': 'USN-1098-1', 'tags': ['vendor-advisory', 'x_refsource_UBUNTU'], 'url': 'http://www.ubuntu.com/usn/USN-1098-1'}, {'name': 'VU#590604', 'tags': ['third-party-advisory', 'x_refsource_CERT-VN'], 'url': 'http://www.kb.cert.org/vuls/id/590604'}, {'name': '1025186', 'tags': ['vdb-entry', 'x_refsource_SECTRACK'], 'url': 'http://www.securitytracker.com/id?1025186'}, {'name': '46617', 'tags': ['vdb-entry', 'x_refsource_BID'], 'url': 'http://www.securityfocus.com/bid/46617'}, {'name': '20110301 vsftpd 2.3.2 remote denial-of-service', 'tags': ['third-party-advisory', 'x_refsource_SREASONRES'], 'url': 'http://securityreason.com/achievement_securityalert/95'}, {'name': 'RHSA-2011:0337', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://www.redhat.com/support/errata/RHSA-2011-0337.html'}, {'name': 'JVN#37417423', 'tags': ['third-party-advisory', 'x_refsource_JVN'], 'url': 'http://jvn.jp/en/jp/JVN37417423/index.html'}]
CVE State: PUBLISHED