CVE-2023-30575 - CVE House
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Status published Medium CVE-2023-30575

Apache Guacamole: Incorrect calculation of Guacamole protocol element lengths

Vulnerability Description

Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an attacker to inject Guacamole instructions during the handshake through specially-crafted data.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Stefan Schiller (Sonar)

References

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Affected Vendor

Apache Software Foundation

View all reports →

Affected Software

Apache Guacamole
Vulnerable Versions:
0

Timeline

Official Publish: June 7th, 2023
Last Modified: October 10th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Weaknesses (CWE)

CWE-131

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.