---
cve: "CVE-2020-7068"
severity: "MEDIUM"
cvss: 4.8
epss: "1.7%"
vendor: "PHP Group"
kev: false
exploited: false
published: "2020-09-09 18:15:23"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T15:23:44+02:00"
---

# CVE-2020-7068

> 4.8 MEDIUM

## Beschreibung

In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 1ff373e57010ece24f162ea6b88dfe1d13593502 (Commit)
- 2b5ec153e4642b24cc999b0f7daa24096ebb191d (Commit)

## Referenzen

- <https://bugs.php.net/bug.php?id=79797>
- <https://security.gentoo.org/glsa/202009-10>
- <https://security.netapp.com/advisory/ntap-20200918-0005/>
- <https://www.debian.org/security/2021/dsa-4856>
- <https://www.tenable.com/security/tns-2021-14>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-7068) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_