The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "1.4.41"
},
{
"introduced": "0"
},
{
"last_affected": "1.5.0-rc1"
},
{
"introduced": "0"
},
{
"last_affected": "1.5.0-rc2"
},
{
"introduced": "0"
},
{
"last_affected": "1.5.0-rc3"
},
{
"introduced": "0"
},
{
"last_affected": "1.5.0-rc4"
},
{
"introduced": "0"
},
{
"last_affected": "1.5.0-rc5"
}
]
}