Bug 2282003 (CVE-2024-5148) - CVE-2024-5148 gnome-remote-desktop: inadequate validation of session agents using D-Bus methods may expose RDP TLS certificate
Summary: CVE-2024-5148 gnome-remote-desktop: inadequate validation of session agents u...
Keywords:
Status: NEW
Alias: CVE-2024-5148
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2282226
Blocks: 2282007
TreeView+ depends on / blocked
 
Reported: 2024-05-20 19:02 UTC by Robb Gatica
Modified: 2024-06-13 15:23 UTC (History)
1 user (show)

Fixed In Version: gnome-remote-desktop 46.2
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Doc Text:
A flaw was found in the gnome-remote-desktop package. The gnome-remote-desktop system daemon performs inadequate validation of session agents using D-Bus methods related to transitioning a client connection from the login screen to the user session. As a result, the system RDP TLS certificate and key can be exposed to unauthorized users. This flaw allows a malicious user on the system to take control of the RDP client connection during the login screen-to-user session transition.
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Description Robb Gatica 2024-05-20 19:02:22 UTC 
Description:
gnome-remote-desktop system daemon does inadequate validation of session agents using D-Bus methods related to transitioning a client
connection from the login screen to the user session. As a result, the system RDP TLS certificate and key can be exposed to unauthorized
users. Furthermore, it may be possible for a malicious user on the system to take control of the RDP client connection during the login screen to user session transition. 

Affected version: 
46.alpha through 46.1

Fixed version: 
46.2 (forthcoming) 

Reference:
https://gitlab.gnome.org/GNOME/gnome-remote-desktop/-/issues/196
Comment 4 Robb Gatica 2024-05-21 16:24:46 UTC 
Created gnome-remote-desktop tracking bugs for this issue:

Affects: fedora-all [bug 2282226]
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