Explain CVE-2007-0452
smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.
Affected Products: n/a
References: [{'name': '24046', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24046'}, {'name': '24101', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24101'}, {'name': '24076', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24076'}, {'name': '20070207 rPSA-2007-0026-1 samba samba-swat', 'tags': ['mailing-list', 'x_refsource_BUGTRAQ'], 'url': 'http://www.securityfocus.com/archive/1/459365/100/0/threaded'}, {'name': 'SSRT071341', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00943462'}, {'name': 'GLSA-200702-01', 'tags': ['vendor-advisory', 'x_refsource_GENTOO'], 'url': 'http://www.gentoo.org/security/en/glsa/glsa-200702-01.xml'}, {'name': '2219', 'tags': ['third-party-advisory', 'x_refsource_SREASON'], 'url': 'http://securityreason.com/securityalert/2219'}, {'name': 'ADV-2007-1278', 'tags': ['vdb-entry', 'x_refsource_VUPEN'], 'url': 'http://www.vupen.com/english/advisories/2007/1278'}, {'name': '24151', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24151'}, {'name': 'ADV-2007-0483', 'tags': ['vdb-entry', 'x_refsource_VUPEN'], 'url': 'http://www.vupen.com/english/advisories/2007/0483'}, {'name': '24030', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24030'}, {'name': '24140', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24140'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://us1.samba.org/samba/security/CVE-2007-0452.html'}, {'name': '24021', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24021'}, {'name': '24284', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24284'}, {'name': '20070205 [SAMBA-SECURITY] CVE-2007-0452: Potential DoS against smbd in Samba 3.0.6 - 3.0.23d', 'tags': ['mailing-list', 'x_refsource_BUGTRAQ'], 'url': 'http://www.securityfocus.com/archive/1/459167/100/0/threaded'}, {'name': '22395', 'tags': ['vdb-entry', 'x_refsource_BID'], 'url': 'http://www.securityfocus.com/bid/22395'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'https://issues.rpath.com/browse/RPL-1005'}, {'name': '1017587', 'tags': ['vdb-entry', 'x_refsource_SECTRACK'], 'url': 'http://securitytracker.com/id?1017587'}, {'name': '24067', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24067'}, {'name': '24145', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24145'}, {'name': '24060', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24060'}, {'name': 'RHSA-2007:0060', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://www.redhat.com/support/errata/RHSA-2007-0060.html'}, {'name': '33100', 'tags': ['vdb-entry', 'x_refsource_OSVDB'], 'url': 'http://osvdb.org/33100'}, {'name': 'HPSBUX02204', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00943462'}, {'name': 'MDKSA-2007:034', 'tags': ['vendor-advisory', 'x_refsource_MANDRIVA'], 'url': 'http://www.mandriva.com/security/advisories?name=MDKSA-2007:034'}, {'name': '2007-0007', 'tags': ['vendor-advisory', 'x_refsource_TRUSTIX'], 'url': 'http://www.trustix.org/errata/2007/0007'}, {'name': 'USN-419-1', 'tags': ['vendor-advisory', 'x_refsource_UBUNTU'], 'url': 'http://www.ubuntu.com/usn/usn-419-1'}, {'name': '200588', 'tags': ['vendor-advisory', 'x_refsource_SUNALERT'], 'url': 'http://sunsolve.sun.com/search/document.do?assetkey=1-66-200588-1'}, {'name': 'FEDORA-2007-219', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'http://fedoranews.org/cms/node/2579'}, {'name': 'RHSA-2007:0061', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://www.redhat.com/support/errata/RHSA-2007-0061.html'}, {'name': 'FEDORA-2007-220', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'http://fedoranews.org/cms/node/2580'}, {'name': '20070201-01-P', 'tags': ['vendor-advisory', 'x_refsource_SGI'], 'url': 'ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.asc'}, {'name': 'SSA:2007-038-01', 'tags': ['vendor-advisory', 'x_refsource_SLACKWARE'], 'url': 'http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.476916'}, {'name': '24792', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24792'}, {'name': 'samba-smbd-filerename-dos(32301)', 'tags': ['vdb-entry', 'x_refsource_XF'], 'url': 'https://exchange.xforce.ibmcloud.com/vulnerabilities/32301'}, {'name': 'DSA-1257', 'tags': ['vendor-advisory', 'x_refsource_DEBIAN'], 'url': 'http://www.debian.org/security/2007/dsa-1257'}, {'name': '24188', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/24188'}, {'name': 'oval:org.mitre.oval:def:9758', 'tags': ['vdb-entry', 'signature', 'x_refsource_OVAL'], 'url': 'https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9758'}, {'name': 'SUSE-SA:2007:016', 'tags': ['vendor-advisory', 'x_refsource_SUSE'], 'url': 'http://lists.suse.com/archive/suse-security-announce/2007-Feb/0002.html'}]
CVE State: PUBLISHED