Critical Security Flaw in SQLite: Integer Truncation Vulnerability
Summary
RLSA-2025:20936: Important: sqlite security update. Affects sqlite versions < 0:3.34.1-9.el9_7. Fixed in 0:3.34.1-9.el9_7. How to fix ↓
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Background
SQLite is a widely-used C library that implements an SQL database engine, supporting a large subset of SQL92. It allows applications to manage databases conveniently without the need for a separate database server, storing complete databases in single disk files. Its ease of use and flexibility make it a popular choice among developers.
Vulnerability Detail
The vulnerability identified as CVE-2025-6965 involves an integer truncation issue within SQLite. This flaw can lead to unexpected behavior in applications that rely on SQLite for database management. If exploited, it may allow attackers to manipulate data or cause application crashes, potentially leading to data loss or unauthorized access. The CVSS score for this vulnerability is 7.7, indicating a high severity level.
How To Fix
Minimum fixed version
0:3.34.1-9.el9_7
This is the first release that contains the fix.
sudo dnf update sqliteTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users may consider limiting the use of SQLite in critical applications until the package can be updated. Additionally, implementing strict input validation can help mitigate potential exploitation of this vulnerability.
Conclusion
The integer truncation vulnerability in SQLite, identified as CVE-2025-6965, poses significant risks to applications that utilize this database engine. It is crucial for users to update to the latest patched version to mitigate these risks effectively. Regular monitoring for vulnerabilities using tools like Vulert can help maintain application security.
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FAQ
CVE-2025-6965 is a security vulnerability in SQLite that involves integer truncation, which can lead to data manipulation or application crashes.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
Exploitation of this vulnerability can lead to data loss, unauthorized access, or application instability, posing significant risks to affected systems.
Yes, a patched version of SQLite is available. Users should update to version 0:3.34.1-9.el9_7 or later to address this issue.
The CVSS score for this vulnerability is 7.7, indicating a high level of severity.
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