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{"acknowledgement": "Red Hat would like to thank Drew Yao (Apple Product Security) for reporting this issue. Upstream acknowledges Skylined (Google Chrome Security Team) as the original reporter.", "bugzilla": {"description": "WebKit: off-by-one memory corruption flaw WebSocketHandshake::readServerHandshake()", "id": "596494", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=596494"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-193", "details": ["Off-by-one error in the WebSocketHandshake::readServerHandshake function in websockets/WebSocketHandshake.cpp in WebCore in WebKit before r56380, as used in Qt and other products, allows remote websockets servers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an upgrade header that is long and invalid."], "name": "CVE-2010-1766", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "qt", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "webkitgtk", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2010-06-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-1766\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-1766"], "threat_severity": "Critical"}