USN-4572-1: Spice vulnerability
6 October 2020
Spice could be made to crash or run programs if it received specially crafted network traffic.
- spice - SPICE protocol client and server library
Frediano Ziglio discovered that Spice incorrectly handled QUIC image
decoding. A remote attacker could use this to cause Spice to crash,
resulting in a denial of service, or possibly execute arbitrary code.
The problem can be corrected by updating your system to the following package versions:
After a standard system update you need to restart qemu guests to make all
the necessary changes.
- USN-4572-2: libspice-server1, spice-client, spice, libspice-server-dev