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{"bugzilla": {"description": "ruby: Properly initialize the random number generator when forking new process", "id": "722415", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=722415"}, "csaw": false, "cvss": {"cvss_base_score": "2.1", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "status": "draft"}, "details": ["Ruby before 1.8.7-p352 does not reset the random seed upon forking, which makes it easier for context-dependent attackers to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2003-0900. NOTE: this issue exists because of a regression during Ruby 1.8.6 development."], "name": "CVE-2011-2686", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Affected", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Affected", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2011-07-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-2686\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-2686"], "threat_severity": "Low"}