|Bugzilla:||921329: CVE-2013-1854 rubygem-activerecord: attribute_dos Symbol DoS vulnerability|
A flaw was found in the way Ruby on Rails handled hashes in certain queries. A remote attacker could use this flaw to perform a denial of service (resource consumption) attack by sending specially crafted queries that would result in the creation of Ruby symbols, which were never garbage collected.
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Red Hat security errata
|Red Hat OpenShift Enterprise Client Tools (ruby193-rubygem-activerecord)||RHSA-2013:0699||April 02, 2013|
|Red Hat Subscription Asset Manager for RHEL 6 Server||RHSA-2014:1863||November 17, 2014|
Red Hat would like to thank Ruby on Rails upstream for reporting this issue. Upstream acknowledges Ben Murphy as the original reporter.
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