{"id":"CVE-2013-1821","aliases":["DSA-2738-1","DSA-2809-1","EUVD-2022-4143","GHSA-hgg7-cghq-xhf4","RHSA-2013:0611","RHSA-2013:0612","RHSA-2026:7305","RHSA-2026:7307","RHSA-2026:8838"],"status":"published","title":"Ruby vulnerable to denial of service","description":"lib/rexml/text.rb in the REXML parser in Ruby before 1.9.3-p392 allows remote attackers to cause a denial of service (memory consumption and crash) via crafted text nodes in an XML document, aka an XML Entity Expansion (XEE) 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https://www.jruby.org/2013/02/21/jruby-1-7-3.html","status":"published","published":"2022-05-17T03:23:26Z","modified":"2024-11-29T05:38:00.378634Z","cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:49.28217Z"},{"id":"RHSA-2013:0611","title":"Red Hat Security Advisory: ruby security update","status":"published","published":"2024-09-15T20:39:08Z","modified":"2026-05-19T10:01:34Z","updated_at":"2026-11-02T15:53:01.993625Z"},{"id":"RHSA-2013:0612","title":"Red Hat Security Advisory: ruby security update","status":"published","published":"2024-09-15T20:39:14Z","modified":"2026-06-26T12:21:44.036257894Z","updated_at":"2026-11-02T15:53:01.993625Z"}]}}