CVE-2020-25652

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Source
https://cve.org/CVERecord?id=CVE-2020-25652
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25652.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-25652
Downstream
Related
Published
2020-11-26T02:15:11.870Z
Modified
2026-03-14T10:06:54.223994Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in the spice-vdagentd daemon, where it did not properly handle client connections that can be established via the UNIX domain socket in /run/spice-vdagentd/spice-vdagent-sock. Any unprivileged local guest user could use this flaw to prevent legitimate agents from connecting to the spice-vdagentd daemon, resulting in a denial of service. The highest threat from this vulnerability is to system availability. This flaw affects spice-vdagent versions 0.20 and prior.

References

Affected packages

Git / gitlab.freedesktop.org/spice/linux/vd_agent

Affected ranges

Type
GIT
Repo
https://gitlab.freedesktop.org/spice/linux/vd_agent
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
bfbb63d3aef2e741eeeec402f2f0b5469f42f0fa
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.20.0"
        }
    ]
}

Affected versions

spice-vdagent-0.*
spice-vdagent-0.10.0
spice-vdagent-0.10.1
spice-vdagent-0.12.0
spice-vdagent-0.12.1
spice-vdagent-0.14.0
spice-vdagent-0.15.0
spice-vdagent-0.16.0
spice-vdagent-0.17.0
spice-vdagent-0.18.0
spice-vdagent-0.19.0
spice-vdagent-0.20.0
spice-vdagent-0.6.3
spice-vdagent-0.8.0
spice-vdagent-0.8.1

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "32"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "33"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25652.json"