Apache Guacamole 1.1.0 and older may mishandle pointers involved inprocessing data received via RDP static virtual channels. If a userconnects to a malicious or compromised RDP server, a series ofspecially-crafted PDUs could result in memory corruption, possiblyallowing arbitrary code to be executed with the privileges of therunning guacd process.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2435-1 guacamole-server security update
EUVD EUVD EUVD-2020-30304 Apache Guacamole 1.1.0 and older may mishandle pointers involved inprocessing data received via RDP static virtual channels. If a userconnects to a malicious or compromised RDP server, a series ofspecially-crafted PDUs could result in memory corruption, possiblyallowing arbitrary code to be executed with the privileges of therunning guacd process.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2024-08-04T10:34:39.028Z

Reserved: 2020-03-01T00:00:00

Link: CVE-2020-9498

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-07-02T13:15:11.090

Modified: 2024-11-21T05:40:46.673

Link: CVE-2020-9498

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.