UBUNTU-CVE-2022-39335

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Source

https://ubuntu.com/security/CVE-2022-39335

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39335.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-39335

Related

Published

2023-05-26T14:15:00Z

Modified

2025-04-23T15:00:11Z

Severity

5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator

Summary

[none]

Details

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. The Matrix Federation API allows remote homeservers to request the authorization events in a room. This is necessary so that a homeserver receiving some events can validate that those events are legitimate and permitted in their room. However, in versions of Synapse up to and including 1.68.0, a Synapse homeserver answering a query for authorization events does not sufficiently check that the requesting server should be able to access them. The issue was patched in Synapse 1.69.0. Homeserver administrators are advised to upgrade.

References

Affected packages

Ubuntu:Pro:18.04:LTS / matrix-synapse

Package

Name: matrix-synapse
Purl: pkg:deb/ubuntu/matrix-synapse@0.24.0+dfsg-1ubuntu0.1~esm4?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.19.2+dfsg-6

0.24.0+dfsg-1

0.24.0+dfsg-1ubuntu0.1~esm1

0.24.0+dfsg-1ubuntu0.1~esm4

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / matrix-synapse

Package

Name: matrix-synapse
Purl: pkg:deb/ubuntu/matrix-synapse@1.11.0-1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.3.0-1

1.4.0-1

1.5.0-1

1.5.1-1

1.6.0-1

1.6.1-1

1.7.0-2

1.7.1-1

1.7.2-1

1.7.3-1

1.8.0-1

1.9.0-1

1.9.1-1

1.10.0-1

1.10.0-2

1.11.0-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / matrix-synapse

Package

Name: matrix-synapse
Purl: pkg:deb/ubuntu/matrix-synapse@1.53.0-1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.39.0-1

1.47.0-2

1.47.1-1

1.48.0-1

1.49.0-1

1.49.2-1

1.50.1-1

1.50.2-1

1.51.0-1

1.52.0-1

1.53.0-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:22.04:LTS / matrix-synapse

Package

Name: matrix-synapse
Purl: pkg:deb/ubuntu/matrix-synapse@1.53.0-1ubuntu0.1~esm2?arch=source&distro=esm-apps/jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.53.0-1ubuntu0.1~esm2

Affected versions

1.*

1.39.0-1

1.47.0-2

1.47.1-1

1.48.0-1

1.49.0-1

1.49.2-1

1.50.1-1

1.50.2-1

1.51.0-1

1.52.0-1

1.53.0-1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.53.0-1ubuntu0.1~esm2",
            "binary_name": "matrix-synapse"
        }
    ]
}