The REXML parser in Ruby 1.9.x before 1.9.3 patchlevel 551, 2.0.x before 2.0.0 patchlevel 598, and 2.1.x before 2.1.5 allows remote attackers to cause a denial of service (CPU and memory consumption) a crafted XML document containing an empty string in an entity that is used in a large number of nested entity references, aka an XML Entity Expansion (XEE) attack. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-1821 and CVE-2014-8080.
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libruby1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.2"
},
{
"binary_name": "libtcltk-ruby1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.2"
},
{
"binary_name": "ri1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.2"
},
{
"binary_name": "ruby1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.2"
},
{
"binary_name": "ruby1.9.1-examples",
"binary_version": "1.9.3.484-2ubuntu1.2"
},
{
"binary_name": "ruby1.9.1-full",
"binary_version": "1.9.3.484-2ubuntu1.2"
},
{
"binary_name": "ruby1.9.3",
"binary_version": "1.9.3.484-2ubuntu1.2"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libruby2.0",
"binary_version": "2.0.0.484-1ubuntu2.2"
},
{
"binary_name": "ruby2.0",
"binary_version": "2.0.0.484-1ubuntu2.2"
},
{
"binary_name": "ruby2.0-tcltk",
"binary_version": "2.0.0.484-1ubuntu2.2"
}
]
}