Vulnerability Monitor

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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

2010-07-22T05:42:55.877

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-189

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	digia	qt	≤ 4.6.2	Yes
Application	webkit	webkit	≤ r56379	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044023.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044031.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html ([email protected])
http://secunia.com/advisories/40557 Vendor Advisory ([email protected])
http://secunia.com/advisories/41856 Vendor Advisory ([email protected])
http://secunia.com/advisories/43068 Vendor Advisory ([email protected])
http://trac.webkit.org/changeset/56380 ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2011:039 ([email protected])
http://www.ubuntu.com/usn/USN-1006-1 ([email protected])
http://www.vupen.com/english/advisories/2010/1801 Vendor Advisory ([email protected])
http://www.vupen.com/english/advisories/2010/2722 ([email protected])
http://www.vupen.com/english/advisories/2011/0212 ([email protected])
http://www.vupen.com/english/advisories/2011/0552 ([email protected])
https://bugs.webkit.org/show_bug.cgi?id=36339 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=596494 ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044023.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044031.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/40557 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/41856 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43068 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://trac.webkit.org/changeset/56380 (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2011:039 (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-1006-1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/1801 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/2722 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0212 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0552 (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.webkit.org/show_bug.cgi?id=36339 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=596494 (af854a3a-2127-422b-91ae-364da2661108)