{ "schema_version": "1.4.0", "id": "GHSA-cgqc-fqxr-q6r6", "modified": "2022-05-13T01:12:13Z", "published": "2022-05-13T01:12:13Z", "aliases": [ "CVE-2011-4838" ], "details": "JRuby before 1.6.5.1 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.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4838" }, { "type": "WEB", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/72019" }, { "type": "WEB", "url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html" }, { "type": "WEB", "url": "http://jruby.org/2011/12/27/jruby-1-6-5-1.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2012-1232.html" }, { "type": "WEB", "url": "http://secunia.com/advisories/47407" }, { "type": "WEB", "url": "http://secunia.com/advisories/50084" }, { "type": "WEB", "url": "http://security.gentoo.org/glsa/glsa-201207-06.xml" }, { "type": "WEB", "url": "http://www.kb.cert.org/vuls/id/903934" }, { "type": "WEB", "url": "http://www.nruns.com/_downloads/advisory28122011.pdf" }, { "type": "WEB", "url": "http://www.ocert.org/advisories/ocert-2011-003.html" } ], "database_specific": { "cwe_ids": [ "CWE-400" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2011-12-30T01:55:00Z" } }