CVE-2014-0193

WebSocket08FrameDecoder en Netty 3.6.x anterior a 3.6.9, 3.7.x anterior a 3.7.1, 3.8.x anterior a 3.8.2, 3.9.x anterior a 3.9.1 y 4.0.x anterior a 4.0.19 permite a atacantes remotos causar una denegación de servicio (consumo de memoria) a través de un TextWebSocketFrame seguido por una cadena larga de ContinuationWebSocketFrames.

A flaw was found in the WebSocket08FrameDecoder implementation that could allow a remote attacker to trigger an Out Of Memory Exception by issuing a series of TextWebSocketFrame and ContinuationWebSocketFrames. Depending on the server configuration, this could lead to a denial of service.

Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on JBoss Application Server 7. A race condition flaw, leading to heap-based buffer overflows, was found in the mod_status httpd module. A remote attacker able to access a status page served by mod_status on a server using a threaded Multi-Processing Module could send a specially crafted request that would cause the httpd child process to crash or, possibly, allow the attacker to execute arbitrary code with the privileges of the "apache" user. A denial of service flaw was found in the way httpd's mod_deflate module handled request body decompression. A remote attacker able to send a request whose body would be decompressed could use this flaw to consume an excessive amount of system memory and CPU on the target system.