---
cve: "CVE-2021-33196"
severity: "HIGH"
cvss: 7.5
epss: "25.7%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2021-08-02 19:15:08"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T15:10:17+02:00"
---

# CVE-2021-33196

> 7.5 HIGH

## Beschreibung

In archive/zip in Go before 1.15.13 and 1.16.x before 1.16.5, a crafted file count (in an archive's header) can cause a NewReader or OpenReader panic.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- ab7f8297f9734b24a43a942930258cda411f16a3 (Commit)
- 7677616a263e8ded606cc8297cb67ddc667a876e (Commit)

## Referenzen

- <https://groups.google.com/g/golang-announce>
- <https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI>
- <https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html>
- <https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html>
- <https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html>
- <https://security.gentoo.org/glsa/202208-02>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-33196) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_