---
cve: "CVE-2022-0521"
severity: "MEDIUM"
cvss: 6.3
epss: "96%"
vendor: "radareorg"
kev: false
exploited: false
published: "2022-02-08 21:15:19"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T16:36:41+02:00"
---

# CVE-2022-0521

> 6.3 MEDIUM · 🧪 PoC

## Beschreibung

Access of Memory Location After End of Buffer in GitHub repository radareorg/radare2 prior to 5.6.2.

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
```

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

## Patch verfügbar (OSV)

- 2984f4d4600b1fd6835da926dc7c4cefb7f0dee5 (Commit)
- 6c4428f018d385fc80a33ecddcb37becea685dd5 (Commit)

## Referenzen

- <https://github.com/radareorg/radare2/commit/6c4428f018d385fc80a33ecddcb37becea685dd5>
- <https://huntr.dev/bounties/4d436311-bbf1-45a3-8774-bdb666d7f7ca>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-0521) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_