The v9fs_iov_vunmarshal function in fsdev/9p-iov-marshal.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) by sending an empty string parameter to a 9P operation.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Qemu | Qemu | * | 2.7.1 (including) |