CVE Feed

    Dashboard / CVE / CVE-2010-1766

    CVE-2010-1766

    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.

    Published:Jun 7, 2010
    Last Modified:Apr 11, 2025
    EPS:Jul 22, 2010
    EPSS Score:0.02348
    CVSS Score:7.5

    Affected Products

    Vendor
    Digia
    Product
    Qt
    Vendor
    Webkit
    Product
    Webkit

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-193 Off-by-one Error

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2015-1860 (CVSS 6.8) — Multiple buffer overflows in gui/image/qgifhandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before …
    CVE-2015-1858 (CVSS 6.8) — Multiple buffer overflows in gui/image/qbmphandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before …
    CVE-2015-1859 (CVSS 6.8) — Multiple buffer overflows in plugins/imageformats/ico/qicohandler.cpp in the QtBase module in Qt before 4.8.7 …
    CVE-2015-0295 (CVSS 5) — The BMP decoder in QtGui in QT before 5.5 does not properly calculate the masks used to extract the color comp…
    CVE-2013-4549 (CVSS 5) — QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory cons…
    CVE-2012-5624 (CVSS 4.3) — The XMLHttpRequest object in Qt before 4.8.4 enables http redirection to the file scheme, which allows man-in-…
    CVE-2010-5076 (CVSS 4.3) — QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.…
    CVE-2010-2621 (CVSS 5) — The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earl…

    References

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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High