---
cve: "CVE-2026-2219"
severity: "HIGH"
cvss: 7.5
epss: "42%"
vendor: "Debian"
kev: false
exploited: false
published: "2026-03-07 09:16:07"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T23:26:57+02:00"
---

# CVE-2026-2219

> 7.5 HIGH

## Beschreibung

It was discovered that dpkg-deb (a component of dpkg, the Debian package management system) does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service (infinite loop spinning the CPU).

## 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)

- e1277e8910a539bc75643fc09fdfce72efb40c75 (Commit)
- 58e5927f9f2103e94574d92edbd93e41ab93384a (Commit)

## Referenzen

- <https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=6610297a62c0780dd0e80b0e302ef64fdcc9d313>
- <https://bugs.debian.org/1129722>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-2219) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_