---
cve: "CVE-2022-20590"
severity: "MEDIUM"
cvss: 5.5
epss: "17%"
vendor: "n/a"
kev: false
exploited: false
published: "2022-12-16 16:15:20"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T10:15:30+02:00"
---

# CVE-2022-20590

> 5.5 MEDIUM

## Beschreibung

In valid_va_sec_mfc_check of drm_access_control.c, there is a possible information disclosure due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-238932493References: N/A

## CVSS-Vektor

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

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

## Referenzen

- <https://source.android.com/security/bulletin/pixel/2022-12-01>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-20590) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_