Security Advisory

CVE-2014-8090

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2014-11-21 15:00:00
Last updated 2024-08-06 13:10:50
Assigner redhat
CVSS score not scored
State PUBLISHED

Description

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.