---
cve: "CVE-2017-5470"
severity: "CRITICAL"
cvss: 9.8
epss: "57.6%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2018-06-11 21:29:07"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T00:08:01+02:00"
---

# CVE-2017-5470

> 9.8 CRITICAL

## Beschreibung

Memory safety bugs were reported in Firefox 53 and Firefox ESR 52.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

## CVSS-Vektor

```
CVSS:3.0/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 |

## Referenzen

- <http://www.securityfocus.com/bid/99041>
- <http://www.securitytracker.com/id/1038689>
- <https://access.redhat.com/errata/RHSA-2017:1440>
- <https://access.redhat.com/errata/RHSA-2017:1561>
- <https://bugzilla.mozilla.org/buglist.cgi?bug_id=1359639%2C1349595%2C1352295%2C1352556%2C1342552%2C1342567%2C1346012%2C1366140%2C1368732%2C1297111%2C1362590%2C1357462%2C1363280%2C1349266%2C1352093%2C1348424%2C1347748%2C1356025%2C1325513%2C1367692>
- <https://www.debian.org/security/2017/dsa-3881>
- <https://www.debian.org/security/2017/dsa-3918>
- <https://www.mozilla.org/security/advisories/mfsa2017-15/>
- <https://www.mozilla.org/security/advisories/mfsa2017-16/>
- <https://www.mozilla.org/security/advisories/mfsa2017-17/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2017-5470) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_