Denial of Service Vulnerability in Virtuoso OpenSource Package
Summary
DEBIAN-CVE-2024-57659: An issue in the sqlg_parallel_ts_seq 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 OpenSource is a versatile and high-performance database engine that supports RDF, SQL, and SPARQL. It is widely used for data integration and semantic web applications. The package is known for its ability to handle large datasets and provide efficient querying capabilities. However, it has been identified to have a vulnerability in the sqlg_parallel_ts_seq component, which can be exploited to cause a Denial of Service (DoS).
Vulnerability Detail
The vulnerability, identified as DEBIAN-CVE-2024-57659, exists in the sqlg_parallel_ts_seq component of Virtuoso OpenSource version 7.2.11. Attackers can exploit this vulnerability by sending crafted SQL statements that can overwhelm the database, leading to service interruptions. This can result in significant downtime and impact the availability of 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, users can restrict access to the database or implement input validation to prevent the execution of potentially harmful SQL statements until the package is updated.
Conclusion
The Denial of Service vulnerability in the Virtuoso OpenSource package poses a significant risk to applications relying on this database engine. Users are strongly encouraged to update to the latest patched version to mitigate potential threats. Implementing workarounds can provide temporary relief 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 needing to sign up.
If immediate updates are not possible, consider implementing input validation and restricting database access as temporary measures.
More information can be found in the official Debian CVE database at https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2024-57659.json.
References
Related vulnerabilities
Recent vulnerabilities recorded for virtuoso-opensource.
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