jira.mongodb.org
https://jira.mongodb.org/browse/CDRIVER-5601 CVE-2025-0755
HIGH
MongoDB C Driver bson library may be susceptible to buffer overflow
Record summary
CVE-2025-0755 has a selected CVSS score of 8.4 (high).
Description
The various bson_append functions in the MongoDB C driver library may be susceptible to buffer overflow when performing operations that could result in a final BSON document which exceeds the maximum allowable size (INT32_MAX), resulting in a segmentation fault and possible application crash. This issue affected libbson versions prior to 1.27.5, MongoDB Server v8.0 versions prior to 8.0.1 and MongoDB Server v7.0 versions prior to 7.0.16
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Mar 18, 2025 · Source: CVE List
Affected products and versions
2| Product | Source | Version range | Status |
|---|---|---|---|
MongoDB ServerBrowse MongoDB Inc / MongoDB ServerDefault status: unaffected | CVE List | 8.0 to < 8.0.1 | affected |
| 7.0 to < 7.0.16 | affected | ||
libbsonBrowse MongoDB Inc / libbsonDefault status: unaffected | CVE List | Before 1.27.5 | affected |
References
5jira.mongodb.org
https://jira.mongodb.org/browse/SERVER-94461 lists.debian.org
https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html lists.debian.org
https://lists.debian.org/debian-lts-announce/2025/05/msg00027.html nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2025-0755