---
cve: "CVE-2022-46872"
severity: "HIGH"
cvss: 8.6
epss: "77%"
vendor: "Mozilla"
kev: false
exploited: false
published: "2022-12-22 20:15:45"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T16:07:11+02:00"
---

# CVE-2022-46872

> 8.6 HIGH

## Beschreibung

An attacker who compromised a content process could have partially escaped the sandbox to read arbitrary files via clipboard-related IPC messages.*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 108, Firefox ESR < 102.6, and Thunderbird < 102.6.

## CVSS-Vektor

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

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

## Referenzen

- <https://www.mozilla.org/security/advisories/mfsa2022-52/>
- <https://www.mozilla.org/security/advisories/mfsa2022-53/>
- <https://www.mozilla.org/security/advisories/mfsa2022-51/>
- <https://bugzilla.mozilla.org/show_bug.cgi?id=1799156>
- <https://security.gentoo.org/glsa/202305-06>
- <https://security.gentoo.org/glsa/202305-13>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-46872) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_