---
cve: "CVE-2016-9401"
severity: "MEDIUM"
cvss: 6.2
epss: "43%"
vendor: "n/a"
kev: false
exploited: false
published: "2017-01-23 21:59:02"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T11:04:11+02:00"
---

# CVE-2016-9401

> 6.2 MEDIUM

## Beschreibung

popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address.

## CVSS-Vektor

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

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

## Referenzen

- <http://rhn.redhat.com/errata/RHSA-2017-0725.html>
- <https://access.redhat.com/errata/RHSA-2017:1931>
- <http://www.openwall.com/lists/oss-security/2016/11/17/5>
- <http://www.openwall.com/lists/oss-security/2016/11/17/9>
- <http://www.securityfocus.com/bid/94398>
- <https://security.gentoo.org/glsa/201701-02>
- <https://lists.debian.org/debian-lts-announce/2019/03/msg00028.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2016-9401) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_