Vulnerability in Vino: External Network Connection Risk
Summary
DEBIAN-CVE-2011-1164: Vino before 2.99.4 can connect external networks contrary to the statement in the vino-preferences dialog box, which might make it easier for remote attackers to perform attacks. Affects vino versions 3.22.0-6 – 3.22.0-7. No fix is published. How to fix ↓
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Background
Vino is a remote desktop sharing server for the GNOME desktop environment, allowing users to connect to their desktop remotely. It is designed to facilitate remote access and control, making it easier for users to share their screens or assist others. However, prior to version 2.99.4, Vino had a significant vulnerability that allowed it to connect to external networks, contradicting its intended functionality as stated in the vino-preferences dialog box.
Vulnerability Detail
The vulnerability identified as CVE-2011-1164 in Vino allows the software to connect to external networks, which poses a security risk by enabling remote attackers to exploit this feature for unauthorized access. This issue arises from a flaw in the configuration settings of Vino, which does not restrict connections as expected. The ramifications of this vulnerability could lead to unauthorized control over the user's desktop, potentially resulting in data breaches or other malicious activities.
How To Fix
No fixed version is published for this vulnerability.
To rectify this vulnerability, users should update Vino to the patched version 2.99.4 or later. This can typically be done using the package manager on Debian systems. The command to update Vino is as follows:
sudo apt-get update && sudo apt-get install vino
This will ensure that the latest security patches are applied.
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Workaround
As a temporary workaround, users can disable remote desktop sharing in Vino until the package is updated. This can be done by navigating to the Vino preferences and unchecking the option to allow remote connections.
Conclusion
The vulnerability in Vino, identified as CVE-2011-1164, poses a significant risk by allowing external network connections. Users are advised to update to version 2.99.4 or later to mitigate this risk. Until an update can be applied, disabling remote desktop sharing is recommended.
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FAQ
CVE-2011-1164 is a vulnerability in Vino that allows it to connect to external networks, potentially enabling unauthorized remote access.
You can check your version of Vino by running the command 'vino --version' in the terminal. If it is below 2.99.4, it is affected.
If you cannot update Vino, it is recommended to disable remote desktop sharing until the update can be applied.
More information can be found in the official CVE database or by visiting the Debian security advisory related to CVE-2011-1164.
Vulert uses a manifest file like package-lock.json to monitor and alert in real-time for open-source vulnerabilities in your software, providing an easy way to stay informed about potential risks.
References
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