In TigerVNC 1.7.1 (SMsgReader.cxx SMsgReader::readClientCutText), by causing an integer overflow, an authenticated client can crash the server.Referenceshttps://github.com/TigerVNC/tigervnc/pull/436https://access.redhat.com/errata/RHSA-2017:2000http://www.securityfocus.com/bid/97305https://github.com/TigerVNC/tigervnc/pull/436/commits/bf3bdac082978ca32895a4b6a123016094905689https://security.gentoo.org/glsa/201801-13
