{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2014-9718", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20150420 Re: CVE request Qemu: malicious PRDT flow from guest to host", "refsource" : "MLIST", "url" : "http://openwall.com/lists/oss-security/2015/04/20/7" }, { "name" : "http://git.qemu.org/?p=qemu.git;a=commit;h=3251bdcf1c67427d964517053c3d185b46e618e8", "refsource" : "CONFIRM", "url" : "http://git.qemu.org/?p=qemu.git;a=commit;h=3251bdcf1c67427d964517053c3d185b46e618e8" }, { "name" : "DSA-3259", "refsource" : "DEBIAN", "url" : "http://www.debian.org/security/2015/dsa-3259" }, { "name" : "73316", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/73316" } ] } }