CVE-2021-36690 : What You Need to Know
Understand CVE-2021-36690 impacting SQLite 3.36.0. Learn about the vulnerability, its impact, affected systems, exploitation method, and mitigation measures.
A segmentation fault can occur in the sqlite3.exe command-line component of SQLite 3.36.0 via the idxGetTableInfo function when there is a crafted SQL query. The vendor disputes the relevance of this report as a sqlite3.exe user already has full privileges. This report does NOT imply any problem in the SQLite library.
Understanding CVE-2021-36690
This CVE highlights a segmentation fault issue in SQLite 3.36.0 that arises from a crafted SQL query.
What is CVE-2021-36690?
CVE-2021-36690 represents a potential segmentation fault in the sqlite3.exe component of SQLite 3.36.0, triggered by a specific type of SQL query.
The Impact of CVE-2021-36690
The impact of this CVE may lead to a segmentation fault, potentially causing the application to crash or behave unexpectedly.
Technical Details of CVE-2021-36690
The following details provide insights into the vulnerability.
Vulnerability Description
The vulnerability occurs in the sqlite3.exe command-line component of SQLite 3.36.0 via the idxGetTableInfo function.
Affected Systems and Versions
Vendor and product details are not available, but version 3.36.0 of SQLite is confirmed to be affected.
Exploitation Mechanism
Crafted SQL queries can trigger the vulnerability, leading to a segmentation fault in the application.
Mitigation and Prevention
Learn important steps to mitigate and prevent the potential risks of this CVE.
Immediate Steps to Take
Users are advised to exercise caution while executing SQL queries with sqlite3.exe and review vendor recommendations.
Long-Term Security Practices
Adopting secure coding practices and regularly updating software components can enhance overall security posture.
Patching and Updates
Stay informed about patches and updates released by SQLite to address this vulnerability.