{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2012-2739", "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" : "Oracle Java SE before 7 Update 6, and OpenJDK 7 before 7u6 build 12 and 8 before build 39, computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[core-libs-dev] 20120522 Review Request CR#7118743 : Alternative Hashing for String with Hash-based Maps", "refsource" : "MLIST", "url" : "http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html" }, { "name" : "[oss-security] 20120615 CVE request: java hashdos vulnerability", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2012/06/15/12" }, { "name" : "[oss-security] 20120616 Re: CVE request: java hashdos vulnerability", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2012/06/17/1" }, { "name" : "http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html", "refsource" : "MISC", "url" : "http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html" }, { "name" : "http://www.nruns.com/_downloads/advisory28122011.pdf", "refsource" : "MISC", "url" : "http://www.nruns.com/_downloads/advisory28122011.pdf" }, { "name" : "http://www.ocert.org/advisories/ocert-2011-003.html", "refsource" : "MISC", "url" : "http://www.ocert.org/advisories/ocert-2011-003.html" }, { "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=750533", "refsource" : "CONFIRM", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=750533" }, { "name" : "VU#903934", "refsource" : "CERT-VN", "url" : "http://www.kb.cert.org/vuls/id/903934" } ] } }