CVE-2026-57965

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

5.1 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H                                    

Vulnerability 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.

Vulnerability Details

Published Date

June 29, 2026

Last Modified

June 29, 2026

CWE ID

CWE-190

Source

NVD

Vendor

Red Hat

Product

Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9

External References

https://access.redhat.com/security/cve/CVE-2026-57965
https://bugzilla.redhat.com/show_bug.cgi?id=2493581

CVE-2026-57965

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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