{ "CVE_data_meta" : { "ASSIGNER" : "anemec@redhat.com", "ID" : "CVE-2017-7539", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "Qemu", "version" : { "version_data" : [ { "version_value" : "2.10.1" } ] } } ] }, "vendor_name" : "QEMU" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "An assertion-failure flaw was found in Qemu before 2.10.1, in the Network Block Device (NBD) server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to crash the qemu-nbd server resulting in denial of service." } ] }, "impact" : { "cvss" : [ [ { "vectorString" : "5.3/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version" : "3.0" } ], [ { "vectorString" : "5.0/AV:N/AC:L/Au:N/C:N/I:N/A:P", "version" : "2.0" } ] ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "CWE-617" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20170721 CVE-2017-7539 Qemu: qemu-nbd crashes due to undefined I/O coroutine", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2017/07/21/4" }, { "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7539", "refsource" : "CONFIRM", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7539" }, { "name" : "https://git.qemu.org/?p=qemu.git;a=commitdiff;h=2b0bbc4f8809c972bad134bc1a2570dbb01dea0b", "refsource" : "CONFIRM", "url" : "https://git.qemu.org/?p=qemu.git;a=commitdiff;h=2b0bbc4f8809c972bad134bc1a2570dbb01dea0b" }, { "name" : "https://git.qemu.org/?p=qemu.git;a=commitdiff;h=ff82911cd3f69f028f2537825c9720ff78bc3f19", "refsource" : "CONFIRM", "url" : "https://git.qemu.org/?p=qemu.git;a=commitdiff;h=ff82911cd3f69f028f2537825c9720ff78bc3f19" }, { "name" : "RHSA-2017:2628", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:2628" }, { "name" : "RHSA-2017:3466", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:3466" }, { "name" : "RHSA-2017:3470", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:3470" }, { "name" : "RHSA-2017:3471", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:3471" }, { "name" : "RHSA-2017:3472", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:3472" }, { "name" : "RHSA-2017:3473", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:3473" }, { "name" : "RHSA-2017:3474", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:3474" }, { "name" : "99944", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/99944" } ] } }