{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2008-01-13T00:00:00.000Z","descriptions":[{"lang":"en","value":"The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and possibly other versions, allows guest OS users to cause a denial of service (infinite loop and CPU consumption) via a large production request index to the blkback or blktap back-end drivers.  NOTE: some of these details are obtained from third party information."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-10-10T18:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"42789","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/42789"},{"name":"ADV-2011-0024","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2011/0024"},{"name":"RHSA-2011:0004","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://www.redhat.com/support/errata/RHSA-2011-0004.html"},{"name":"45029","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/45029"},{"name":"20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://www.securityfocus.com/archive/1/520102/100/0/threaded"},{"name":"46397","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/46397"},{"name":"35093","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/35093"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=656206"},{"tags":["x_refsource_MISC"],"url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/77f831cbb91d"},{"name":"[oss-security] 20101123 CVE request: xen: request-processing loop is unbounded in blkback","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2010/11/23/1"},{"tags":["x_refsource_MISC"],"url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/7070d34f251c"},{"tags":["x_refsource_CONFIRM"],"url":"http://www.vmware.com/security/advisories/VMSA-2011-0012.html"},{"name":"[oss-security] 20101124 Re: CVE request: xen: request-processing loop is unbounded in blkback","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2010/11/24/8"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-07T03:34:37.933Z"},"title":"CVE Program Container","references":[{"name":"42789","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/42789"},{"name":"ADV-2011-0024","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2011/0024"},{"name":"RHSA-2011:0004","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://www.redhat.com/support/errata/RHSA-2011-0004.html"},{"name":"45029","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/45029"},{"name":"20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://www.securityfocus.com/archive/1/520102/100/0/threaded"},{"name":"46397","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/46397"},{"name":"35093","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/35093"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=656206"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/77f831cbb91d"},{"name":"[oss-security] 20101123 CVE request: xen: request-processing loop is unbounded in blkback","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2010/11/23/1"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/7070d34f251c"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www.vmware.com/security/advisories/VMSA-2011-0012.html"},{"name":"[oss-security] 20101124 Re: CVE request: xen: request-processing loop is unbounded in blkback","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2010/11/24/8"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2010-4247","datePublished":"2011-01-11T01:00:00.000Z","dateReserved":"2010-11-16T00:00:00.000Z","dateUpdated":"2024-08-07T03:34:37.933Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}