---
cve: "CVE-2024-6603"
severity: "HIGH"
cvss: 7.4
epss: "53%"
vendor: "Mozilla"
kev: false
exploited: false
published: "2024-07-09 15:15:12"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T16:50:40+02:00"
---

# CVE-2024-6603

> 7.4 HIGH

## Beschreibung

In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

## CVSS-Vektor

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

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

## Referenzen

- <https://bugzilla.mozilla.org/show_bug.cgi?id=1895081>
- <https://www.mozilla.org/security/advisories/mfsa2024-29/>
- <https://www.mozilla.org/security/advisories/mfsa2024-30/>
- <https://www.mozilla.org/security/advisories/mfsa2024-31/>
- <https://www.mozilla.org/security/advisories/mfsa2024-32/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-6603) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_