CVE-2023-30575

Apache Guacamole: Incorrect calculation of Guacamole protocol element lengths

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache Guacamole
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread/tn63n2lon0h5p45oft834t1dqvvxownv vendor advisory mailing list third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-30575?
CVE-2023-30575 has been scored as a medium severity vulnerability.
How to fix CVE-2023-30575?
To fix CVE-2023-30575, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-30575 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-30575 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-30575?
CVE-2023-30575 affects Apache Software Foundation Apache Guacamole.
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