Description
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.
References
- MDVSA-2011:039 vendor-advisory
- ADV-2010-2722 vdb-entry
- FEDORA-2010-11020 vendor-advisory
- 43068 third-party-advisory
- ADV-2010-1801 vdb-entry
- https://bugzilla.redhat.com/show_bug.cgi?id=596494
- USN-1006-1 vendor-advisory
- 41856 third-party-advisory
- ADV-2011-0212 vdb-entry
- https://bugs.webkit.org/show_bug.cgi?id=36339
- 40557 third-party-advisory
- SUSE-SR:2011:002 vendor-advisory
- FEDORA-2010-11011 vendor-advisory
- ADV-2011-0552 vdb-entry
- http://trac.webkit.org/changeset/56380