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{"bugzilla": {"description": "stunnel: authentication bypass with the \"redirect\" option", "id": "1221673", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1221673"}, "csaw": false, "cvss": {"cvss_base_score": "6.4", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "status": "draft"}, "details": ["Stunnel 5.00 through 5.13, when using the redirect option, does not redirect client connections to the expected server after the initial connection, which allows remote attackers to bypass authentication."], "name": "CVE-2015-3644", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "stunnel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "stunnel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "stunnel", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2015-05-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-3644\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-3644"], "statement": "Not vulnerable. This issue did not affect the versions of stunnel as shipped with Red Hat Enterprise Linux 5, 6, and 7.", "threat_severity": "Important"}