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CVE-2024-6381— MongoDB C Driver bson_strfreev may be susceptible to integer overflow

Quick assessment

Affected
MongoDB Inc libbson
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MongoDB是美国MongoDB公司的一种面向文档的数据库管理系统。 MongoDB libbson 1.26.2之前版本存在安全漏洞，该漏洞源于容易受到整数溢出的影响，可能会导致内存损坏。

CVSS 4.0 · Medium EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-6381

Vulnerability Information
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Vulnerability Title
MongoDB C Driver bson_strfreev may be susceptible to integer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
The bson_strfreev function in the MongoDB C driver library may be susceptible to an integer overflow where the function will try to free memory at a negative offset. This may result in memory corruption. This issue affected libbson versions prior to 1.26.2
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出导致缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
MongoDB 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MongoDB是美国MongoDB公司的一种面向文档的数据库管理系统。 MongoDB libbson 1.26.2之前版本存在安全漏洞，该漏洞源于容易受到整数溢出的影响，可能会导致内存损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
MongoDB Inc libbson 0 ~ 1.26.2 cpe:2.3:a:mongodb:libbson:0.2.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2024-6381

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III. Intelligence Information for CVE-2024-6381

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Other References for CVE-2024-6381 (1)

IV. Related Vulnerabilities

Same product: libbson
Same vendor: MongoDB Inc
Same weakness: CWE-680

V. Comments for CVE-2024-6381

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