CVE-2026-105958

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

CVE-2026-105958 Spice-server: spice: heap oob read/write via unchecked migration data offsets

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

CVE-2026-105958

A flaw in spice-server allows an authenticated SPICE client to perform out-of-bounds read and write operations during VM live migration. The vulnerability exists because multiple migration data handlers fail to perform bounds validation on client-supplied offsets from SPICE_MSGC_MIGRATE_DATA mess...

CVE-2026-105958

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...