The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < 804d8e0a6e54427268790472781e03bc243f4ee3 |