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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Muneaki Nishimura as the original reporter.", "bugzilla": {"description": "Mozilla: Failure to enable HSTS when two STS headers are sent for a connection (MFSA 2017-18)", "id": "1479208", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1479208"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "status": "draft"}, "cwe": "CWE-285", "details": ["If a server sends two Strict-Transport-Security (STS) headers for a single connection, they will be rejected as invalid and HTTP Strict Transport Security (HSTS) will not be enabled for the connection. This vulnerability affects Firefox < 55."], "name": "CVE-2017-7789", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-08-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7789\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7789\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2017-18/#CVE-2017-7789"], "threat_severity": "Low"}