UBUNTU-CVE-2023-30576

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Source

https://ubuntu.com/security/CVE-2023-30576

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-30576.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-30576

Upstream

CVE-2023-30576

Published

2023-06-07T09:15:00Z

Modified

2025-10-24T05:01:56Z

Severity

6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer. Depending on timing, this may allow an attacker to execute arbitrary code with the privileges of the guacd process.

References

Affected packages

Ubuntu:16.04:LTS / guacamole-client

Package

Name: guacamole-client
Purl: pkg:deb/ubuntu/guacamole-client@0.8.3-1.2?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.8.3-1.1

0.8.3-1.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "0.8.3-1.2",
            "binary_name": "guacamole"
        },
        {
            "binary_version": "0.8.3-1.2",
            "binary_name": "guacamole-tomcat"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-30576.json"

Ubuntu:18.04:LTS / guacamole-client