The lua_websocket_read function in lua_request.c in the mod_lua module in the Apache HTTP Server through 2.4.12 allows remote attackers to cause a denial of service (child-process crash) by sending a crafted WebSocket Ping frame after a Lua script has called the wsupgrade function.
2015-03-08T02:59:00.073
2025-04-12T10:46:40.837
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | apache | http_server | ≤ 2.4.12 | Yes |
Operating System | canonical | ubuntu_linux | 10.04 | Yes |
Operating System | canonical | ubuntu_linux | 12.04 | Yes |
Operating System | canonical | ubuntu_linux | 14.04 | Yes |
Operating System | canonical | ubuntu_linux | 14.10 | Yes |
Operating System | apple | mac_os_x | 10.10.4 | Yes |
Operating System | apple | mac_os_x_server | 5.0.3 | Yes |
Operating System | opensuse | opensuse | 13.2 | Yes |