UBUNTU-CVE-2021-33516

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Source
https://ubuntu.com/security/CVE-2021-33516
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33516.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-33516
Upstream
Downstream
Related
Published
2021-05-24T15:15:00Z
Modified
2025-10-24T04:50:23Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerability to trick a victim's browser into triggering actions against local UPnP services implemented using this library. Depending on the affected service, this could be used for data exfiltration, data tempering, etc.

References

Affected packages

Ubuntu:16.04:LTS / gupnp

Package

Name
gupnp
Purl
pkg:deb/ubuntu/gupnp@0.20.16-1?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*

0.20.14-1
0.20.15-1
0.20.15-1ubuntu1
0.20.16-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gir1.2-gupnp-1.0",
            "binary_version": "0.20.16-1"
        },
        {
            "binary_name": "libgupnp-1.0-4",
            "binary_version": "0.20.16-1"
        },
        {
            "binary_name": "libgupnp-1.0-dev",
            "binary_version": "0.20.16-1"
        }
    ]
}

Ubuntu:18.04:LTS / gupnp

Package

Name
gupnp
Purl
pkg:deb/ubuntu/gupnp@1.0.2-2?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*

1.0.1-1
1.0.2-1
1.0.2-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gir1.2-gupnp-1.0",
            "binary_version": "1.0.2-2"
        },
        {
            "binary_name": "libgupnp-1.0-4",
            "binary_version": "1.0.2-2"
        },
        {
            "binary_name": "libgupnp-1.0-dev",
            "binary_version": "1.0.2-2"
        }
    ]
}

Ubuntu:20.04:LTS / gupnp

Package

Name
gupnp
Purl
pkg:deb/ubuntu/gupnp@1.2.3-0ubuntu0.20.04.2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.3-0ubuntu0.20.04.2

Affected versions

1.*

1.2.1-1
1.2.1-2
1.2.2-1
1.2.3-0ubuntu0.20.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "gir1.2-gupnp-1.2",
            "binary_version": "1.2.3-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libgupnp-1.2-0",
            "binary_version": "1.2.3-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libgupnp-1.2-dev",
            "binary_version": "1.2.3-0ubuntu0.20.04.2"
        }
    ]
}