---
cve: "CVE-2026-33164"
severity: "HIGH"
cvss: 8.7
epss: "35%"
vendor: "strukturag"
kev: false
exploited: false
published: "2026-03-20 21:17:16"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T09:08:51+02:00"
---

# CVE-2026-33164

> 8.7 HIGH · 🧪 PoC

## Beschreibung

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in pic_parameter_set::set_derived_values(). This issue has been patched in version 1.0.17.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- f3d916c8e63e510bda1f9cf5e8710259c22afece (Commit)

## Referenzen

- <https://github.com/strukturag/libde265/security/advisories/GHSA-wqrf-6rf5-v78r>
- <https://github.com/strukturag/libde265/releases/tag/v1.0.17>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-33164) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_