---
cve: "CVE-2026-32775"
severity: "HIGH"
cvss: 7.4
epss: "19%"
vendor: "libexif project"
kev: false
exploited: false
published: "2026-03-16 14:19:44"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T14:28:41+02:00"
---

# CVE-2026-32775

> 7.4 HIGH · 🧪 PoC

## Beschreibung

libexif through 0.6.25 has a flaw in decoding MakerNotes. If the exif_mnote_data_get_value function gets passed in a 0 size, the passed in-buffer would be overwritten due to an integer underflow.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 7df372e9d31d7c993a22b913c813a5f7ec4f3692 (Commit)

## Referenzen

- <https://github.com/libexif/libexif/commit/7df372e9d31d7c993a22b913c813a5f7ec4f3692>
- <https://github.com/libexif/libexif/issues/247>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-32775) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_