CVE-2020-7610 : What You Need to Know

All versions of bson before 1.1.4 are vulnerable to Deserialization of Untrusted Data, potentially leading to object serialization issues.

Understanding CVE-2020-7610

This CVE involves a vulnerability in bson versions prior to 1.1.4 that allows for the Deserialization of Untrusted Data.

What is CVE-2020-7610?

The vulnerability in bson versions before 1.1.4 can result in incorrect object serialization due to the mishandling of unknown values for an object's _bsotype.

The Impact of CVE-2020-7610

The vulnerability could lead to cases where an object is serialized as a document instead of the intended BSON type, potentially causing data integrity and security issues.

Technical Details of CVE-2020-7610

Vulnerability Description

All versions of bson before 1.1.4 are susceptible to Deserialization of Untrusted Data, allowing for incorrect object serialization.

Affected Systems and Versions

Product: bson
Vendor: n/a
Versions Affected: all versions before 1.1.4

Exploitation Mechanism

The vulnerability occurs due to the package ignoring unknown values for an object's _bsotype, leading to incorrect object serialization.

Mitigation and Prevention

Immediate Steps to Take

Upgrade to bson version 1.1.4 or later to mitigate the vulnerability.
Monitor vendor security advisories for any patches or updates related to this issue.

Long-Term Security Practices

Regularly update software components to ensure the latest security fixes are in place.
Implement input validation mechanisms to prevent the injection of untrusted data.

Patching and Updates

Apply patches or updates provided by the vendor promptly to address the vulnerability and enhance system security.