Denial of Service Vulnerability in Virtuoso Open Source Package
Summary
DEBIAN-CVE-2024-57650: An issue in the qi_inst_state_free component of openlink virtuoso-opensource v7.2.11 allows attackers to cause a Denial of Service (DoS) via crafted SQL statements. Affects virtuoso-opensource versions < 7.2.12+dfsg-0.2. Fixed in 7.2.12+dfsg-0.2. How to fix ↓
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Background
Virtuoso Open Source is a versatile and powerful database engine that supports SQL and RDF data storage. It is widely used for applications requiring high-performance data management and retrieval. The package is known for its ability to handle large datasets and complex queries efficiently. However, it has been identified to have a vulnerability in the qi_inst_state_free component, which can be exploited to cause a Denial of Service (DoS).
Vulnerability Detail
An issue in the qi_inst_state_free component of OpenLink Virtuoso Open Source version 7.2.11 allows attackers to execute crafted SQL statements that can lead to a Denial of Service (DoS). This vulnerability arises from improper handling of SQL queries, which can overwhelm the database engine and render it unresponsive. Attackers can exploit this flaw to disrupt service availability, impacting users and applications relying on the database.
How To Fix
Minimum fixed version
7.2.12+dfsg-0.2
This is the first release that contains the fix.
sudo apt-get install --only-upgrade virtuoso-opensourceTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, you can limit the access to the database or implement stricter input validation to prevent the execution of potentially harmful SQL statements. Additionally, monitoring database logs for unusual activity can help mitigate the risk until the package is updated.
Conclusion
The Denial of Service vulnerability in Virtuoso Open Source poses a significant risk to applications relying on this database engine. It is crucial to update to the patched version to mitigate the risk and ensure continued service availability. Implementing workarounds and monitoring for unusual activity can provide additional layers of protection until the update is applied.
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FAQ
The vulnerability allows attackers to execute crafted SQL statements that can lead to a Denial of Service (DoS).
Versions prior to 7.2.12+dfsg-0.2 are affected by this vulnerability.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
The vulnerability can lead to service disruptions, making the database unresponsive and affecting applications that rely on it.
Yes, Vulert can monitor and alert in real-time for open-source vulnerabilities in your software using just a manifest file like package-lock.json.
References
Related vulnerabilities
Recent vulnerabilities recorded for virtuoso-opensource.
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