---
cve: "CVE-2016-10012"
severity: "HIGH"
cvss: 7.8
epss: "1.3%"
vendor: "n/a"
kev: false
exploited: false
published: "2017-01-05 02:59:03"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T14:57:36+02:00"
---

# CVE-2016-10012

> 7.8 HIGH · 🧪 PoC

## Beschreibung

The shared memory manager (associated with pre-authentication compression) in sshd in OpenSSH before 7.4 does not ensure that a bounds check is enforced by all compilers, which might allows local users to gain privileges by leveraging access to a sandboxed privilege-separation process, related to the m_zback and m_zlib data structures.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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 | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 3095060f479b86288e31c79ecbc5131a66bcd2f9 (Commit)

## Referenzen

- <https://security.netapp.com/advisory/ntap-20171130-0002/>
- <http://www.openwall.com/lists/oss-security/2016/12/19/2>
- <http://www.securitytracker.com/id/1037490>
- <https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03818en_us>
- <http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.647637>
- <https://access.redhat.com/errata/RHSA-2017:2029>
- <https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html>
- <https://www.openssh.com/txt/release-7.4>
- <http://www.securityfocus.com/bid/94975>
- <https://github.com/openbsd/src/commit/3095060f479b86288e31c79ecbc5131a66bcd2f9>
- <https://support.f5.com/csp/article/K62201745?utm_source=f5support&amp%3Butm_medium=RSS>
- <https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2016-10012) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_