Critical Heap-based Buffer Overflow in SQLite SQLite3 (CVE-2023-7104)
Summary
CVE-2023-7104: A vulnerability was found in SQLite SQLite3 up to 3.43.0 and classified as critical. Affects sqlite across 2 version ranges.
< 3.40.1-r1
< 995f96f8e11036c909b1dec14049999bc23421c6
Fixed in 3.40.1-r1. How to fix ↓
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Background
SQLite is a popular open-source relational database management system that is widely used in various applications. It provides a lightweight and self-contained database engine, making it a preferred choice for embedded systems and mobile applications. However, a critical vulnerability has been discovered in SQLite SQLite3 up to version 3.43.0. This vulnerability, identified as CVE-2023-7104, affects the 'sessionReadRecord' function in the 'ext/session/sqlite3session.c' file of the 'make alltest Handler' component.
Vulnerability Detail
The vulnerability in SQLite SQLite3 (CVE-2023-7104) is a heap-based buffer overflow. An attacker can manipulate the 'sessionReadRecord' function to cause a buffer overflow, potentially leading to arbitrary code execution or a denial of service attack. This vulnerability has been classified as critical, with a CVSS score of 7.3. It is crucial to apply the recommended patch to mitigate the risk.
How To Fix
Minimum fixed version
3.40.1-r1
This is the first release that contains the fix.
sudo apk add --upgrade sqliteTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
Currently, there is no known workaround for this vulnerability. It is essential to apply the patch as soon as possible to protect your system from potential exploitation.
Conclusion
In conclusion, the critical heap-based buffer overflow vulnerability (CVE-2023-7104) in SQLite SQLite3 poses a significant risk to systems using the affected versions. It is crucial to apply the provided patch or upgrade to a fixed version to protect against potential exploitation. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
SQLite is an open-source relational database management system known for its lightweight and self-contained nature. It is widely used in various applications, including embedded systems and mobile applications.
A heap-based buffer overflow is a type of vulnerability where an attacker can manipulate data in the heap memory, causing a buffer to overflow. This can lead to arbitrary code execution or denial of service attacks.
The vulnerability in SQLite SQLite3 (CVE-2023-7104) can potentially allow an attacker to execute arbitrary code or launch a denial of service attack. It is crucial to apply the patch to mitigate the risk.
To fix this vulnerability, you should apply the patch provided by the SQLite project. Upgrading to version 3.41.2-r3 or later will include the necessary fix.
Currently, there is no known workaround for this vulnerability. It is recommended to apply the patch as soon as possible.
References
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