---
cve: "CVE-2022-2068"
severity: "CRITICAL"
cvss: 9.8
epss: "95.8%"
vendor: "OpenSSL"
kev: false
exploited: false
published: "2022-06-21 15:15:09"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T10:59:08+02:00"
---

# CVE-2022-2068

> 9.8 CRITICAL

## Beschreibung

In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3). Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o). Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze).

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| 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)

- e818b74be2170fbe957a07b0da4401c2b694b3b8 (Commit)
- e04bd3433fd84e1861bf258ea37928d9845e6a86 (Commit)

## Referenzen

- <https://www.openssl.org/news/secadv/20220621.txt>
- <https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2c9c35870601b4a44d86ddbf512b38df38285cfa>
- <https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=9639817dac8bbbaa64d09efad7464ccc405527c7>
- <https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=7a9c027159fe9e1bbc2cd38a8a2914bff0d5abd9>
- <https://www.debian.org/security/2022/dsa-5169>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WZZBKUHQFGSKGNXXKICSRPL7AMVW5M5/>
- <https://security.netapp.com/advisory/ntap-20220707-0008/>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VCMNWKERPBKOEBNL7CLTTX3ZZCZLH7XA/>
- <https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf>
- <http://seclists.org/fulldisclosure/2024/Nov/0>
- <https://gitlab.com/fraf0/cve-2022-1292-re_score-analysis>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-2068) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
