VDB
CVE-2026-57965
CVE-2026-57965
PUBLISHED
CVSS 5.1 MEDIUM
Reported by redhat · Published June 29, 2026
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.
Risk Scores
CVSS 3.1
5.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | |
| Red Hat | Red Hat Enterprise Linux 6 | |
| Red Hat | Red Hat Enterprise Linux 7 | |
| Red Hat | Red Hat Enterprise Linux 8 | |
| Red Hat | Red Hat Enterprise Linux 8 | |
| Red Hat | Red Hat Enterprise Linux 9 | |
| Red Hat | Red Hat Enterprise Linux 8 | |
| Red Hat | Red Hat Enterprise Linux 10 | |
| Red Hat | Red Hat Enterprise Linux 8 | |
| Red Hat | Red Hat Enterprise Linux 7 | |
| Red Hat | Red Hat Enterprise Linux 9 | |
| Red Hat | Red Hat Enterprise Linux 6 |
Timeline
- Jun 29, 2026 CVE Published
- Jun 29, 2026 CVE Updated
- Jun 30, 2026 EPSS Score
- Jun 30, 2026 Coalition ESS Score
- Jul 1, 2026 Security Advisory
- Aug 7, 2026 EPSS Score
References
- vdb-entryx_refsource_REDHAT
- RHBZ#2493581 issue-trackingx_refsource_REDHAT