---
cve: "CVE-2024-9400"
severity: "HIGH"
cvss: 8.8
epss: "48%"
vendor: "Mozilla"
kev: false
exploited: false
published: "2024-10-01 16:15:11"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-09T23:04:33+02:00"
---

# CVE-2024-9400

> 8.8 HIGH

## Beschreibung

A potential memory corruption vulnerability could be triggered if an attacker had the ability to trigger an OOM at a specific moment during JIT compilation. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 | Erforderlich | good |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <https://bugzilla.mozilla.org/show_bug.cgi?id=1915249>
- <https://www.mozilla.org/security/advisories/mfsa2024-46/>
- <https://www.mozilla.org/security/advisories/mfsa2024-47/>
- <https://www.mozilla.org/security/advisories/mfsa2024-49/>
- <https://www.mozilla.org/security/advisories/mfsa2024-50/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-9400) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_