---
cve: "CVE-2023-28753"
severity: "CRITICAL"
cvss: 9.8
epss: "1.8%"
vendor: "Facebook"
kev: false
exploited: false
published: "2023-05-18 22:15:09"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T09:13:52+02:00"
---

# CVE-2023-28753

> 9.8 CRITICAL · 🧪 PoC

## Beschreibung

netconsd prior to v0.2 was vulnerable to an integer overflow in its parse_packet function. A malicious individual could leverage this overflow to create heap memory corruption with attacker controlled data.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| 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)

- 9fc54edf54f7caea1189c2b979337ed37af2c60e (Commit)

## Referenzen

- <https://www.facebook.com/security/advisories/cve-2023-28753>
- <https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-28753) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_