A vulnerability was discovered in SPICE before version 0.14.1 where the generated code used for demarshalling messages lacked sufficient bounds checks. A malicious client or server, after authentication, could send specially crafted messages to its peer which would result in a crash or, potentially, other impacts.
Exploitability
AV:NAC:LPR:LUI:NScope
S:UImpact
C:HI:LA:H8.3/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:HMemory Safety