Name | CVE-2021-41767 |
Description | Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of some REST responses. This may allow an authenticated user who already has permission to access a particular connection to read from or interact with another user's active use of that same connection. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Debian Bugs | 1015986 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
guacamole-client (PTS) | jessie | 0.8.3-1.1 | vulnerable |
| stretch | 0.9.9+dfsg-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[stretch] - guacamole-client <end-of-life> (unmaintained stretch-only package)
https://www.openwall.com/lists/oss-security/2022/01/11/6