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{"bugzilla": {"description": "(nnrpd): Prone to STARTTLS plaintext command injection", "id": "850478", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=850478"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:N", "status": "draft"}, "details": ["The STARTTLS implementation in nnrpd in INN before 2.5.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack, a similar issue to CVE-2011-0411."], "name": "CVE-2012-3523", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "inn", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2012-06-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-3523\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-3523"], "statement": "Not vulnerable. This issue did not affect the versions of inn as shipped with Red Hat Enterprise Linux 5 as they did not include support for the STARTTLS command.", "threat_severity": "Moderate", "upstream_fix": "inn 2.5.3"}