# RHSA-2021:1791: spice-vdagent security update

RHSA-2021:1791, released May 18, 2021, fixes 4 CVEs in spice-vdagent (version 0:0.20.0-3.el8). None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2021-1791
- Platform: Linux
- Released: May 18, 2021
- Priority: Routine (Closes 4 CVEs, none high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2021:1791

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [spice-vdagent](https://patchblox.com/security/data/product/linux/spice-vdagent.md) | RHEL 8 | 0:0.20.0-3.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-25650](https://patchblox.com/security/data/cve/CVE-2020-25650.md) | Routine | spice-vdagent: A flaw was found in the way the spice-vdagentd daemon handled filetransfers from the host system to the virtual machine | 5.5 | 0.0050 |  |
| [CVE-2020-25652](https://patchblox.com/security/data/cve/CVE-2020-25652.md) | Routine | spice-vdagent: A flaw was found in the spice-vdagentd daemon, where it did not properlyhandle client connections that can be establi... | 5.5 | 0.0044 |  |
| [CVE-2020-25653](https://patchblox.com/security/data/cve/CVE-2020-25653.md) | Routine | spice-vdagent: A race condition vulnerability was found in the way the spice-vdagentddaemon handled new client connections | 6.4 | 0.0033 |  |
| [CVE-2020-25651](https://patchblox.com/security/data/cve/CVE-2020-25651.md) | Routine | spice-vdagent: A flaw was found in the SPICE file transfer protocol | 6.4 | 0.0030 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo