---
cve: "CVE-2022-0137"
severity: "HIGH"
cvss: 7.5
epss: "56%"
vendor: "michaelrsweet"
kev: false
exploited: false
published: "2022-11-14 18:15:15"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T07:09:26+02:00"
---

# CVE-2022-0137

> 7.5 HIGH · 🧪 PoC

## Beschreibung

A heap buffer overflow in image_set_mask function of HTMLDOC before 1.9.15 allows an attacker to write outside the buffer boundaries.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- b66755a38ac6b05275f4bb20ff2e854ef515dba9 (Commit)
- 71fe87878c9cbc3db429f5e5c70f28e4b3d96e3b (Commit)

## Referenzen

- <https://github.com/michaelrsweet/htmldoc/issues/461>
- <https://github.com/michaelrsweet/htmldoc/commit/71fe87878c9cbc3db429f5e5c70f28e4b3d96e3b>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-0137) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_