---
cve: "CVE-2026-42014"
severity: "MEDIUM"
cvss: 6.6
epss: "15%"
vendor: "Red Hat"
kev: false
exploited: false
published: "2026-06-16 02:16:19"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T14:56:31+02:00"
---

# CVE-2026-42014

> 6.6 MEDIUM

## Beschreibung

A flaw was found in GnuTLS. The `gnutls_pkcs11_token_set_pin` function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path.

## CVSS-Vektor

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

| 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 | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <https://access.redhat.com/errata/RHSA-2026:13274>
- <https://access.redhat.com/errata/RHSA-2026:20611>
- <https://access.redhat.com/errata/RHSA-2026:20612>
- <https://access.redhat.com/errata/RHSA-2026:20613>
- <https://access.redhat.com/errata/RHSA-2026:26319>
- <https://access.redhat.com/errata/RHSA-2026:26409>
- <https://access.redhat.com/errata/RHSA-2026:29197>
- <https://access.redhat.com/errata/RHSA-2026:30004>
- <https://access.redhat.com/errata/RHSA-2026:30849>
- <https://access.redhat.com/errata/RHSA-2026:30850>
- <https://access.redhat.com/errata/RHSA-2026:32962>
- <https://access.redhat.com/errata/RHSA-2026:33125>
- <https://access.redhat.com/errata/RHSA-2026:41921>
- <https://access.redhat.com/errata/RHSA-2026:43575>
- <https://access.redhat.com/security/cve/CVE-2026-42014>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-42014) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_