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{"affected_release": [{"advisory": "RHSA-2013:0520", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "dovecot-1:2.0.9-5.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2013-02-20T00:00:00Z"}], "bugzilla": {"description": "dovecot: proxy destination host name not checked against SSL certificate name", "id": "754980", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=754980"}, "csaw": false, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "status": "verified"}, "details": ["Dovecot 2.0.x before 2.0.16, when ssl or starttls is enabled and hostname is used to define the proxy destination, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate for a different hostname."], "name": "CVE-2011-4318", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2011-11-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4318\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4318"], "threat_severity": "Low"}