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{
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"data_version" : "4.0" ,
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
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"CVE_data_meta" : {
"ID" : "CVE-2010-4247" ,
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"ASSIGNER" : "secalert@redhat.com" ,
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"STATE" : "PUBLIC"
} ,
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"description" : {
"description_data" : [
{
"lang" : "eng" ,
"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."
}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
]
}
]
} ,
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"affects" : {
"vendor" : {
"vendor_data" : [
{
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"vendor_name" : "n/a" ,
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"product" : {
"product_data" : [
{
"product_name" : "n/a" ,
"version" : {
"version_data" : [
{
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"version_affected" : "=" ,
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"version_value" : "n/a"
}
]
}
}
]
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}
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}
]
}
} ,
"references" : {
"reference_data" : [
{
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"url" : "http://secunia.com/advisories/42789" ,
"refsource" : "MISC" ,
"name" : "http://secunia.com/advisories/42789"
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} ,
{
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"url" : "http://secunia.com/advisories/46397" ,
"refsource" : "MISC" ,
"name" : "http://secunia.com/advisories/46397"
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} ,
{
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"url" : "http://www.redhat.com/support/errata/RHSA-2011-0004.html" ,
"refsource" : "MISC" ,
"name" : "http://www.redhat.com/support/errata/RHSA-2011-0004.html"
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} ,
{
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"url" : "http://www.securityfocus.com/archive/1/520102/100/0/threaded" ,
"refsource" : "MISC" ,
"name" : "http://www.securityfocus.com/archive/1/520102/100/0/threaded"
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} ,
{
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"url" : "http://www.vmware.com/security/advisories/VMSA-2011-0012.html" ,
"refsource" : "MISC" ,
"name" : "http://www.vmware.com/security/advisories/VMSA-2011-0012.html"
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} ,
{
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"url" : "http://www.vupen.com/english/advisories/2011/0024" ,
"refsource" : "MISC" ,
"name" : "http://www.vupen.com/english/advisories/2011/0024"
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} ,
{
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"url" : "http://secunia.com/advisories/35093" ,
"refsource" : "MISC" ,
"name" : "http://secunia.com/advisories/35093"
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} ,
{
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"url" : "http://www.openwall.com/lists/oss-security/2010/11/23/1" ,
"refsource" : "MISC" ,
"name" : "http://www.openwall.com/lists/oss-security/2010/11/23/1"
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} ,
{
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"url" : "http://www.openwall.com/lists/oss-security/2010/11/24/8" ,
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"refsource" : "MISC" ,
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"name" : "http://www.openwall.com/lists/oss-security/2010/11/24/8"
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} ,
{
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"url" : "http://www.securityfocus.com/bid/45029" ,
"refsource" : "MISC" ,
"name" : "http://www.securityfocus.com/bid/45029"
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} ,
{
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"url" : "http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/7070d34f251c" ,
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"refsource" : "MISC" ,
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"name" : "http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/7070d34f251c"
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} ,
{
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"url" : "http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/77f831cbb91d" ,
"refsource" : "MISC" ,
"name" : "http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/77f831cbb91d"
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} ,
{
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"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=656206" ,
"refsource" : "MISC" ,
"name" : "https://bugzilla.redhat.com/show_bug.cgi?id=656206"
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}
]
}
}
