libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ipreass in ipinput.c.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "4.0.0-NA"
},
{
"introduced": "0"
},
{
"last_affected": "4.1.0"
}
]
}