High severity · published Mar 18, 2025
CVE-2025-0755
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…
7.5
CVSS
0.8%
EPSS
No
On KEV
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
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
MongoDB · MongoDB
7.0.0 before 7.0.16; 8.0.0 · source: NVD
LI
Libbson · Mongodb
before 1.27.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-0755
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-0755
Issue Tracking
https://jira.mongodb.org/browse/CDRIVER-5601
Issue Tracking
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
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