# CVE-2020-25651: spice-vdagent: A flaw was found in the SPICE file transfer protocol

CVE-2020-25651 is fixed in spice-vdagent on 1 platform, first by spice-vdagent 0.17.0-1ubuntu2.2, released November 2, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-25651
- Priority: Routine
- CVSS: 6.4 (Low)
- EPSS: 0.0030
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 2, 2020

## Description

A flaw was found in the SPICE file transfer protocol. File data from thehost system can end up in full or in parts in the client connection of anillegitimate local user in the VM system. Active file transfers from otherusers could also be interrupted, resulting in a denial of service. Thehighest threat from this vulnerability is to data confidentiality as wellas system availability. This flaw affects spice-vdagent versions 0.20 andprior.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | spice-vdagent RHEL 8 | 0:0.20.0-3.el8 | [RHSA-2021:1791](https://patchblox.com/security/data/fix/linux/rhsa-2021-1791.md) | May 18, 2021 |
| Linux | spice-vdagent Ubuntu 18.04.6 LTS (bionic) | 0.17.0-1ubuntu2.2 | [spice-vdagent 0.17.0-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-spice-vdagent-0.17.0-1ubuntu2.2.md) | Nov 2, 2020 |
| Linux | spice-vdagent Ubuntu 20.04 LTS (focal) | 0.19.0-2ubuntu0.2 | [spice-vdagent 0.19.0-2ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-spice-vdagent-0.19.0-2ubuntu0.2.md) | Nov 2, 2020 |
| Linux | spice-vdagent Ubuntu 24.10 (oracular) | 0.20.0-1ubuntu0.1 | [spice-vdagent 0.20.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-spice-vdagent-0.20.0-1ubuntu0.1.md) | Nov 3, 2020 |
| Linux | spice-vdagent Ubuntu 25.04 (plucky) | 0.20.0-1ubuntu0.1 | [spice-vdagent 0.20.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-spice-vdagent-0.20.0-1ubuntu0.1.md) | Nov 3, 2020 |
| Linux | spice-vdagent ol 8 | 0:0.20.0-3.el8 | [ELSA-2021-1791](https://patchblox.com/security/data/fix/linux/elsa-2021-1791.md) | May 25, 2021 |

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Data as of 2026-11-08T13:06:02Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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