{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2015-8370", "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" : "Multiple integer underflows in Grub2 1.98 through 2.02 allow physically proximate attackers to bypass authentication, obtain sensitive information, or cause a denial of service (disk corruption) via backspace characters in the (1) grub_username_get function in grub-core/normal/auth.c or the (2) grub_password_get function in lib/crypto.c, which trigger an \"Off-by-two\" or \"Out of bounds overwrite\" memory error." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "20151215 Back to 28: Grub2 Authentication Bypass 0-Day [CVE-2015-8370]", "refsource" : "BUGTRAQ", "url" : "http://www.securityfocus.com/archive/1/537115/100/0/threaded" }, { "name" : "20151216 Back to 28: Grub2 Authentication Bypass 0-Day [CVE-2015-8370]", "refsource" : "FULLDISC", "url" : "http://seclists.org/fulldisclosure/2015/Dec/69" }, { "name" : "[oss-security] 20151215 Back to 28: Grub2 Authentication Bypass 0-Day [CVE-2015-8370]", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2015/12/15/6" }, { "name" : "http://hmarco.org/bugs/CVE-2015-8370-Grub2-authentication-bypass.html", "refsource" : "MISC", "url" : "http://hmarco.org/bugs/CVE-2015-8370-Grub2-authentication-bypass.html" }, { "name" : "http://packetstormsecurity.com/files/134831/Grub2-Authentication-Bypass.html", "refsource" : "MISC", "url" : "http://packetstormsecurity.com/files/134831/Grub2-Authentication-Bypass.html" }, { "name" : "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html", "refsource" : "CONFIRM", "url" : "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html" }, { "name" : "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", "refsource" : "CONFIRM", "url" : "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html" }, { "name" : "DSA-3421", "refsource" : "DEBIAN", "url" : "http://www.debian.org/security/2015/dsa-3421" }, { "name" : "FEDORA-2015-cebe5133e7", "refsource" : "FEDORA", "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173703.html" }, { "name" : "FEDORA-2015-90c27b6e91", "refsource" : "FEDORA", "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174049.html" }, { "name" : "GLSA-201512-03", "refsource" : "GENTOO", "url" : "https://security.gentoo.org/glsa/201512-03" }, { "name" : "RHSA-2015:2623", "refsource" : "REDHAT", "url" : "http://rhn.redhat.com/errata/RHSA-2015-2623.html" }, { "name" : "SUSE-SU-2015:2385", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00039.html" }, { "name" : "SUSE-SU-2015:2386", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00040.html" }, { "name" : "SUSE-SU-2015:2387", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00041.html" }, { "name" : "SUSE-SU-2015:2399", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00044.html" }, { "name" : "openSUSE-SU-2015:2375", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00037.html" }, { "name" : "openSUSE-SU-2015:2392", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00043.html" }, { "name" : "openSUSE-SU-2016:0036", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00003.html" }, { "name" : "USN-2836-1", "refsource" : "UBUNTU", "url" : "http://www.ubuntu.com/usn/USN-2836-1" }, { "name" : "79358", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/79358" }, { "name" : "1034422", "refsource" : "SECTRACK", "url" : "http://www.securitytracker.com/id/1034422" } ] } }