4 matches found
CVE-2017-18922
CVE-2017-18922 : LibVNCServer’s websockets.c (prior to 0.9.12) is affected; multiple advisories report that malformed WebSocket frames can trigger a heap-based buffer overflow. The connected Nessus entries confirm affected packages across various distros (e.g., MiracleLinux, Alibaba Cloud Linux, ...
CVE-2018-7225
CVE-2018-7225 in LibVNCServer : rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, allowing access to uninitialized and potentially sensitive data via crafted VNC packets. This affects LibVNCServer up to version 0.9.11. Multiple downstream advisories document fixes i...
CVE-2016-9942
CVE-2016-9942 is a heap-based buffer overflow in LibVNCServer/LibVNCClient (ultra.c) that can be triggered by a crafted FramebufferUpdate with the Ultra tile, allowing remote servers to crash the client or potentially execute arbitrary code when the LZO payload length exceeds the tile dimensions....
CVE-2016-9941
LibVNCServer/LibVNCClient (LibVNCServer) contains heap-based buffer overflow vulnerabilities: CVE-2016-9941 in rfbproto.c and CVE-2016-9942 in ultra.c, exploitable via crafted FramebufferUpdate messages. These allow denial of service and potentially remote code execution on affected clients/serve...