CVE catalog
CVE-2023-30575
UBUNTU-CVE-2023-30575
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.01% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | guacamole-client | 16.04 | 0.8.3-1.1 | vulnerable |
| Ubuntu | guacamole-client | 16.04 | 0.8.3-1.2 | vulnerable |
| Ubuntu | guacamole-client | 18.04 | 0.9.9+dfsg-1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: