Buffer Overflow Vulnerability in MongoDB C Driver - MongoDB

CVE-2025-0755

What is CVE-2025-0755?

The MongoDB C driver library contains functions that may lead to a buffer overflow when managing BSON documents. If these documents exceed the maximum size allowed (INT32_MAX), it can cause a segmentation fault, leading to potential crashes within applications dependent on MongoDB. This vulnerability affects certain versions of the libbson library and the MongoDB Server, highlighting the importance of updating to secure versions to maintain system stability.

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