CVEvulnerability

CVE-2026-105958

7.5 HIGH Published 2026-10-16 Modified 2026-10-16 Official page ↗
Status
Awaiting Analysis
Published
2026-10-16
Last modified
2026-10-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

Description

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICE_MSGC_MIGRATE_DATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via out-of-bounds read and write operations on the message buffer.

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References