CVE-2020-9498
- State
- Published
- Severity
- Not scored
- Published
- Jul 2, 2020
- Updated
- Aug 4, 2024
- Reserved
- Mar 1, 2020
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Apache Guacamolen/a |
|
References
- https://lists.apache.org/thread.html/rff824b38ebd2fddc726b816f0e509696b83b9f78979d0cd021ca623b%40%3Cannounce.guacamole.apache.org%3E
- [announce] 20200701 [SECURITY] CVE-2020-9498: Apache Guacamole: Dangling pointer in RDP static virtual channel handlingmailing-list
- https://research.checkpoint.com/2020/apache-guacamole-rce/
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44525
- [debian-lts-announce] 20201106 [SECURITY] [DLA 2435-1] guacamole-server security updatemailing-list
- FEDORA-2020-bfde0ab889vendor-advisory
- FEDORA-2020-640645e518vendor-advisory
- [announce] 20210125 Apache Software Foundation Security Report: 2020mailing-list
- [announce] 20210223 Re: Apache Software Foundation Security Report: 2020mailing-list
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