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Published: 22/07/2010 Updated: 07/02/2013

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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.

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digia qt
webkit webkit

CWE-189 https://bugs.webkit.org/show_bug.cgi?id=36339 http://www.vupen.com/english/advisories/2010/1801 http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044031.html https://bugzilla.redhat.com/show_bug.cgi?id=596494 http://secunia.com/advisories/40557 http://trac.webkit.org/changeset/56380 http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044023.html http://www.vupen.com/english/advisories/2010/2722 http://secunia.com/advisories/41856 http://www.ubuntu.com/usn/USN-1006-1 http://www.vupen.com/english/advisories/2011/0212 http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html http://secunia.com/advisories/43068 http://www.mandriva.com/security/advisories?name=MDVSA-2011:039 http://www.vupen.com/english/advisories/2011/0552 https://nvd.nist.gov

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CVE-2010-1766

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