UBUNTU-CVE-2020-25653

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Source
https://ubuntu.com/security/CVE-2020-25653
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25653.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-25653
Related
Published
2020-11-03T00:00:00Z
Modified
2024-10-15T14:07:38Z
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

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"
        }
    ]
}