![]() Check endianness when constructing platform pixel buffer Properly kill session after user logs out Add one remaining option to Xvnc manpage Automatically kill session only when gnome or kde is installed Release pointer grab when cursor leaves window Rebuild against newer X server to pick up backing store crash fixes Use vncserver wrapper script to workaround systemd issues Add option to fallback to empty port when the specified one is taken ![]() Fix stack use-after-return due to incorrect usage of stack memory in ZRLEDecoder Fix heap-based buffer overflow triggered from CopyRectDecoder Fix heap buffer overflow in TightDecoder::FilterGradient Fix heap buffer overflow in DecodeManager::decodeRect Fix stack buffer overflow in CMsgReader::readSetCursor Add upstream patch needed because of previous security fixes rpmlib(CompressedFileNames) - 1.8.0-21.tigervnc-server-minimal(x86-64) Requires.Of TigerVNC server, allowing others to access the desktop on your This package contains minimal installation The VNC system allows you to access the same desktop from a wide Summary: A minimal installation of TigerVNC server Tigervnc-server-minimal-1.8.0-21.el7 RPM for x86_64 From CentOS for x86_64 Solution Update the affected tigervnc packages.Tigervnc-server-minimal-1.8.86_64 RPM Index (BZ#1100661) All tigervnc users are advised to upgrade to these updated packages, which correct these issues and add these enhancements. The method of displaying the remote cursor has been changed, and cursor movements on the VNC server are now accurately reflected on the VNC client. (BZ#1199453) This update also fixes the following bug : * The position of the mouse cursor in the VNC session was not correctly communicated to the VNC viewer, resulting in cursor misplacement. (CVE-2014-8241) The tigervnc packages have been upgraded to upstream version 1.3.1, which provides a number of bug fixes and enhancements over the previous version. ![]() ![]() A malicious VNC server could use this flaw to cause a client to crash. (CVE-2014-8240) A NULL pointer dereference flaw was found in TigerVNC's XRegion. A malicious VNC server could use this flaw to cause a client to crash or, potentially, execute arbitrary code on the client. An integer overflow flaw, leading to a heap-based buffer overflow, was found in the way TigerVNC handled screen sizes. The tigervnc packages contain a client which allows users to connect to other desktops running a VNC server. TigerVNC is a suite of VNC servers and clients. Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. Red Hat Product Security has rated this update as having Moderate security impact. Description Updated tigervnc packages that fix two security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Synopsis The remote CentOS host is missing one or more security updates.
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