VULNERABILITY INTELLIGENCE
CVE-2026-57965
CVSS score5.1 MEDIUM
EPSS probability0.11%
CISA KEVNot currently listed
Published2026-06-29
Last modified2026-07-08
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
Description
A flaw was found in spice-vdagent. A malicious or compromised SPICE host can trigger an integer overflow by sending a specially crafted message. This vulnerability can lead to a heap buffer overflow, causing the spice-vdagent daemon to crash and resulting in a Denial of Service (DoS) for the virtual machine. This issue requires the SPICE host to be untrusted or compromised for exploitation.
Weakness classification
- secalert@redhat.com: CWE-190
Primary references
- secalert@redhat.com — Vendor Advisory
- secalert@redhat.com — Issue Tracking, Vendor Advisory