---
cve: "CVE-2025-0755"
severity: "HIGH"
cvss: 8.4
epss: "76%"
vendor: "MongoDB Inc"
kev: false
exploited: false
published: "2025-03-18 09:15:11"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T08:13:21+02:00"
---

# CVE-2025-0755

> 8.4 HIGH

## Beschreibung

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-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 83c3f10433284e1296498e90d8e1439af951deec (Commit)
- 01decf26c18b1b89d97d3b55317910a3460741ae (Commit)

## Referenzen

- <https://jira.mongodb.org/browse/SERVER-94461>
- <https://jira.mongodb.org/browse/CDRIVER-5601>
- <https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html>
- <https://lists.debian.org/debian-lts-announce/2025/05/msg00027.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-0755) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_