CVE-2020-25653

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Source
https://cve.org/CVERecord?id=CVE-2020-25653
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25653.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-25653
Downstream
Related
Published
2020-11-26T02:15:11.933Z
Modified
2026-03-10T23:09:47.447186Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as 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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25653.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "32"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "33"
            }
        ]
    }
]