---
cve: "CVE-2017-5461"
severity: "CRITICAL"
cvss: 9.8
epss: "72.5%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2017-05-11 01:29:05"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T12:08:15+02:00"
---

# CVE-2017-5461

> 9.8 CRITICAL

## Beschreibung

Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.

## 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.debian.org/security/2017/dsa-3831>
- <http://www.debian.org/security/2017/dsa-3872>
- <http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html>
- <http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html>
- <http://www.securityfocus.com/bid/98050>
- <http://www.securitytracker.com/id/1038320>
- <https://access.redhat.com/errata/RHSA-2017:1100>
- <https://access.redhat.com/errata/RHSA-2017:1101>
- <https://access.redhat.com/errata/RHSA-2017:1102>
- <https://access.redhat.com/errata/RHSA-2017:1103>
- <https://bugzilla.mozilla.org/show_bug.cgi?id=1344380>
- <https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21.4_release_notes>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2017-5461) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_