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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Amit Sangra as the original reporter.", "bugzilla": {"description": "Mozilla: DOS attack through long username in URL (MFSA 2017-18)", "id": "1479176", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1479176"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["If a long user name is used in a username/password combination in a site URL (such as \" http://UserName:[email protected]\"), the resulting modal prompt will hang in a non-responsive state or crash, causing a denial of service. This vulnerability affects Firefox < 55."], "name": "CVE-2017-7783", "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-2017-7783\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7783\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2017-18/#CVE-2017-7783"], "threat_severity": "Low"}