Critical Security Update for mongo-c-driver: Addressing Vulnerability DLA-4438-1

mongo-c-driver Updated 14 Jan 2026

Summary

14/01/2026
N/A
Yes i
Unrated
Not published

DLA-4438-1: mongo-c-driver - security update. Affects mongo-c-driver versions < 1.17.6-1+deb11u2. Fixed in 1.17.6-1+deb11u2. How to fix ↓

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Background

The mongo-c-driver is a C driver for MongoDB, providing a way for applications to interact with MongoDB databases. It is widely used in various applications for its efficiency and ease of use. However, like any software, it can be susceptible to vulnerabilities that may compromise the security of applications relying on it. This specific vulnerability has been identified and requires immediate attention to ensure the integrity of systems utilizing this driver.

Vulnerability Detail

The vulnerability identified in mongo-c-driver is a security flaw that could potentially allow unauthorized access or manipulation of data within applications using this driver. This issue originates from improper handling of certain inputs, which could be exploited by attackers to execute malicious code or gain elevated privileges. The ramifications of this vulnerability can be severe, leading to data breaches or system compromises if not addressed promptly.

How To Fix

Minimum fixed version

1.17.6-1+deb11u2

This is the first release that contains the fix.

sudo apt-get install --only-upgrade mongo-c-driver

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Workaround

As a temporary measure, users can limit access to the affected applications or implement additional security layers, such as firewalls or intrusion detection systems, to mitigate the risk until the package is updated.

Conclusion

The mongo-c-driver vulnerability DLA-4438-1 poses a significant risk to applications utilizing this driver. Immediate action is required to update to the patched version to safeguard against potential exploits. Regular monitoring and updates are crucial for maintaining application security.

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FAQ

The mongo-c-driver is a C library that allows applications to connect and interact with MongoDB databases, facilitating data operations.

DLA-4438-1 refers to a specific security vulnerability in the mongo-c-driver that could allow unauthorized access or manipulation of data.

You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.

Failing to address this vulnerability could lead to data breaches, unauthorized access, and potential compromise of the entire application.

It is recommended to regularly check for updates and apply them promptly to ensure your software is protected against known vulnerabilities.

Related vulnerabilities

Recent vulnerabilities recorded for mongo-c-driver.

How To Fix

Minimum fixed version

1.17.6-1+deb11u2

This is the first release that contains the fix.

sudo apt-get install --only-upgrade mongo-c-driver

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

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