UBUNTU-CVE-2020-25652

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Source
https://ubuntu.com/security/CVE-2020-25652
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25652.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-25652
Related
Published
2020-11-03T00:00:00Z
Modified
2024-10-15T14:07:38Z
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

Ubuntu:Pro:16.04:LTS / spice-vdagent

Package

Name
spice-vdagent
Purl
pkg:deb/ubuntu/spice-vdagent?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.15.0-1.3

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:18.04:LTS / spice-vdagent

Package

Name
spice-vdagent
Purl
pkg:deb/ubuntu/spice-vdagent?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.17.0-1ubuntu2.2

Affected versions

0.*

0.17.0-1ubuntu1
0.17.0-1ubuntu2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "0.17.0-1ubuntu2.2",
            "binary_name": "spice-vdagent"
        },
        {
            "binary_version": "0.17.0-1ubuntu2.2",
            "binary_name": "spice-vdagent-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / spice-vdagent

Package

Name
spice-vdagent
Purl
pkg:deb/ubuntu/spice-vdagent?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.19.0-2ubuntu0.2

Affected versions

0.*

0.19.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "0.19.0-2ubuntu0.2",
            "binary_name": "spice-vdagent"
        },
        {
            "binary_version": "0.19.0-2ubuntu0.2",
            "binary_name": "spice-vdagent-dbgsym"
        }
    ]
}