Michalsrb

**Name of the Vulnerable Software and Affected Versions** TigerVNC version 1.7.1 **Description** The issue allows an authenticated client to crash the server by causing an integer overflow in the SMsgReader::readClientCutText function, located in the SMsgReader.cxx file. **Recommendations** For TigerVNC version 1.7.1, as a temporary workaround, consider restricting access to the SMsgReader::readClientCutText function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** TigerVNC version 1.7.1 **Description** The issue allows an unauthenticated client to cause a small memory leak in the server. This occurs in the CConnection::CConnection function within the CConnection.cxx file. **Recommendations** For TigerVNC version 1.7.1, consider updating to a newer version that contains a fix for this issue, as using an outdated version may pose a risk due to the memory leak. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** TigerVNC versions prior to 1.7.1 **Description** The issue is related to a buffer overflow in the ModifiablePixelBuffer::fillRect function. This allows remote servers to execute arbitrary code via an RRE message with a subrectangle outside framebuffer boundaries. **Recommendations** For versions prior to 1.7.1, update to version 1.7.1 or later to resolve the issue.